{"title":"reading-charts","description":null,"products":[{"product_id":"near-point-acuity-illuminated-flip-chart","title":"Near Point Acuity Illuminated Flip Chart","description":"\u003cp\u003eLogarithmic Progression using ETDRS Chart 1 and ETDRS Chart 2.\u003c\/p\u003e\n\u003cp\u003eSize increments = 0.1 LOG Units.\u003c\/p\u003e\n\u003cp\u003eFeatures notations for Letter Size, Decimal, Meters, Feet, and Diopters of Add.\u003c\/p\u003e\n\u003cp\u003eMask included for concealing bottom portion of the chart while using the top for testing.\u003c\/p\u003e\n\u003cp\u003eNear vision test uses the same format as ETDRS 2000 series charts. ETDRS format is calibrated for reliable, repetitive testing using equal difficulty and geometric progression. Vision test uses Sloan optotypes for equal difficulty from optotype to optotype and from line to line creating a uniform level of difficulty. This test features two different ETDRS style permutations for repetitive non memorized testing for both eyes.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921481359521,"sku":"2199","price":34.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/63955aa9869cf7707ada1662dbfb31e2_XL-scaled-1.jpg?v=1776157138"},{"product_id":"linear-spaced-translucent-sloan-vision-chart","title":"Linear Spaced Translucent Sloan Vision Chart","description":"\u003cp\u003eTwo smaller groups 10\/25 to 20\/8 for repetitive eyesight testing (20\/50 to 20\/16 equiv.).\u003c\/p\u003e\n\u003cp\u003eCan be wall-mounted.\u003c\/p\u003e\n\u003cp\u003eSloan optotypes were developed by Louise Sloan in 1959. She developed a set of 10 optotypes that had the same basis as the Snellen optotypes, the 5x5 grid. However, Sloan optotypes do not use serifs and use a geometric progression. This Sloan chart still uses Snellen equivalents and is calibrated for testing at 10 feet.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921482768545,"sku":"2178US","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/c1a11e28afb03c9d81c096faa0a5ce8e_XL-scaled-1.jpg?v=1776157139"},{"product_id":"patti-pics-double-sided-split-massvat-near-vision-eye-test-chart","title":"Patti Pics Double Sided Split MassVat Near Vision Eye Test Chart","description":"\u003cp\u003e2 sided eye test chart.\u003c\/p\u003e\n\u003cp\u003eFeatures MassVAT format on one side.\u003c\/p\u003e\n\u003cp\u003eCan be wall mounted.\u003c\/p\u003e\n\u003cp\u003eFRONT\u003cbr\u003e\nNotations for vision testing at 10ft (top portion) and 16in. (bottom portion)\u003cbr\u003e\nVisual acuity range 10\/50 to 10\/8 (top) 20\/200 to 20\/16 (bottom)\u003cbr\u003e\nIncludes multiple groups for repetitive testing\u003c\/p\u003e\n\u003cp\u003eBACK\u003cbr\u003e\nMassVAT format by: Luisa Mayer, P.h.D and Bruce Moore, O.D.\u003cbr\u003e\nNotations for vision testing at 10 ft. (top portion) and 16 in. (bottom portion)\u003cbr\u003e\nVisual acuity range 10\/32 to 10\/8 (top portion) 20\/100 to 20\/16 (bottom portion)\u003c\/p\u003e\n\u003cp\u003ePatti Pics optotypes are easily recognizable and highly calibrated. The symbols adhere to the Snellen 5x5 grid and Sloan optotype formats. Each optotype is equal in difficulty and threshold blur to the others. This chart also features MassVat interaction bars help the child focus on each line. It is great for early detection of Amblyopia and is practical for use on young preliterate children and mentally challenged patients. Repetitive eye testing groups help to minimize memorization while testing and yield more accurate and repeatable results.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921483587745,"sku":"2526","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/802a9daf23bff040c546f525d4bd22bc_XL-scaled-1.jpg?v=1776157150"},{"product_id":"low-vision-letter-chart-in-multiple-languages","title":"Low Vision Letter Chart - In Multiple Languages","description":"\u003cp\u003eChart contains SLOAN letters in LogMAR increments. Optotypes range in size from 50M to 5M on the main chart and from 6M to 1M on the inside chart.\u003c\/p\u003e\n\u003cp\u003eWhen used at 1 meter, the main chart covers the entire Low Vision range from 1\/1(20\/1000, 0.02) to 1\/5(20\/100, 0.2 and extends to 1\/1 (20\/20, 1.0) on the inside chart.\u003c\/p\u003e\n\u003cp\u003eA cord with an occluder is attached to accurately maintain the 1-meter testing distance.\u003c\/p\u003e\n\u003cp\u003eThe back of the card contains proportionally spaced reading segments from 4M to 0.6M in Times Roman font. From 3M on, two sets are provided to avoid memorization.\u003c\/p\u003e\n\u003cp\u003eEach line contains the same number of letters and spaces.\u003c\/p\u003e\n\u003cp\u003eDiopter ruler and instructions are included.\u003c\/p\u003e\n\u003cp\u003eMost acuity vision charts have the patient identify single letters in a line. Continuous text chart are designed to simulate everyday reading tasks for patients by using actual sentences. These sentences are calibrated to have a specific number of letters and spaces to create an equal test.\u003c\/p\u003e\n\u003cp\u003eAlso Available in a Variety of Languages:\u003cbr\u003eEnglish Part # 4001\u003cbr\u003eSpanish Part # 4002\u003cbr\u003ePortuguese Part # 4003\u003cbr\u003eGerman Part # 4004\u003cbr\u003eDutch Part # 4005\u003cbr\u003eFinnish Part # 4006\u003cbr\u003eSwedish Part # 4007\u003cbr\u003eItalian Part # 4008\u003cbr\u003eFrench Part # 4009\u003cbr\u003eNorwegian Part #4000-19\u003c\/p\u003e\n\u003cp\u003eFor more info please visit: \u003ca href=\"https:\/\/www.ski.org\/Colenbrander\" target=\"_blank\" rel=\"noopener\"\u003ehttps:\/\/www.ski.org\/Colenbrander\u003c\/a\u003e\u003c\/p\u003e","brand":"Colenbrander","offers":[{"title":"English","offer_id":45921483718817,"sku":"4001","price":76.0,"currency_code":"USD","in_stock":true},{"title":"Spanish","offer_id":45921483751585,"sku":"4002","price":76.0,"currency_code":"USD","in_stock":true},{"title":"Portuguese","offer_id":45921483784353,"sku":"4003","price":76.0,"currency_code":"USD","in_stock":true},{"title":"German","offer_id":45921483817121,"sku":"4004","price":76.0,"currency_code":"USD","in_stock":true},{"title":"Dutch","offer_id":45921483849889,"sku":"4005","price":76.0,"currency_code":"USD","in_stock":true},{"title":"Finnish","offer_id":45921483882657,"sku":"4006","price":76.0,"currency_code":"USD","in_stock":true},{"title":"Swedish","offer_id":45921483915425,"sku":"4007","price":76.0,"currency_code":"USD","in_stock":true},{"title":"Italian","offer_id":45921483948193,"sku":"4008","price":76.0,"currency_code":"USD","in_stock":true},{"title":"French","offer_id":45921483980961,"sku":"4009","price":76.0,"currency_code":"USD","in_stock":true},{"title":"Norwegian","offer_id":45921484013729,"sku":"4000-19","price":76.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/a01253be6ea05e1e8a72b1a2a0636467_XL.jpg?v=1776157165"},{"product_id":"patti-pics-massvat-near-vision-pocket-card","title":"Patti Pics MassVAT Near Vision Pocket Card","description":"\u003cp\u003eMassVAT Designed by: Luisa Mayer, Ph.D. and Bruce Moore, O.D. MassVAT format both sides of near point vision testing card. Clear coating to protect eye charts, will not become damaged if washed or cleaned with alcohol.\u003c\/p\u003e\n\u003cp\u003eFeatures Patti Pics Optotypes designed for testing children.\u003c\/p\u003e\n\u003cp\u003eMassVat Contour lines help isolate optotypes.\u003c\/p\u003e\n\u003cp\u003eSmall Size provides the ability to test vision nearly anywhere.\u003c\/p\u003e\n\u003cp\u003ePocket Cards were originally used by doctors performing the floor rounds. They were kept in the doctor's pocket for easy access and quick testing. Pocket cards give the ability to quickly test vision anywhere. These cards are small and clear coated for easy cleaning and simple accurate testing.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921484275873,"sku":"2586","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/605a5b56c8e1f29c51548653d6f1dfc8_XL-scaled-1.jpg?v=1776157155"},{"product_id":"sloan-etdrs-near-intermediate-vision","title":"Sloan ETDRS® Near \u0026 Intermediate Vision","description":"\u003cp\u003eSide One features ETDRS® Format Chart 1 at 40cm testing distance.\u003c\/p\u003e\n\u003cp\u003eSide Two features ETDRS® Format Chart 2 at 60cm testing distance.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921484406945,"sku":"2108","price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/8240a1907e29481b04619a0df33df9ab_XL-scaled-1.jpg?v=1776157155"},{"product_id":"tumbling-e-near-point-vision-chart-single-sided","title":"Tumbling \"E\" Near Point Vision Chart Single Sided","description":"\u003cp\u003ePractical for testing multiple languages.\u003c\/p\u003e\n\u003cp\u003eFeatures Logarithmic Notations.\u003c\/p\u003e\n\u003cp\u003eTumbling E charts, also known as Illiterate E charts, feature the use of only one optotype. This makes testing illiterate and mute patients easier. The patient only has to gesture the direction they see the E facing. Also the design of the E has similar features to that of grating stripes. Although the Landolt C chart is considered the gold standard of alternative vision testing, many studies have shown that the Tumbling E chart is nearly equal to it and is also great for the detection of Astigmatism.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921484439713,"sku":"2306","price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/21b9ad30781a3312d12f4eb3aa07aa4c_XL.jpg?v=1776157156"},{"product_id":"radner-reading-chart-in-multiple-languages","title":"Radner Reading Chart - In Multiple Languages","description":"\u003cp\u003eThe Radner Charts are available in English, Spanish, German, Swedish, Italian, and Hungarian. Eleven languages are being produced, and special orders are accepted for additional languages, please \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e for more details.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Radner reading chart is a highly standardized multilingual reading test system that was recently developed for clinical practice and research. During the past few years it has become an international project; together with several universities developed an international and interdisciplinary cooperation with psychologists, linguists, statisticians and ophthalmologists. The result of the collaboration is a standardized, valid and reliable reading test system, available in numerous languages.\u003c\/p\u003e\n\u003cp\u003eWhat are sentence optotypes and why are they useful?\u003c\/p\u003e\n\u003cp\u003eThe reading chart consists of sentence optotypes, which are optimized reading test items, standardized by construction and statistical selection. Sentence optotypes consist of short sentences that are highly comparable in terms of number of words (14 words), word length, position of words, lexical difficulty and syntactical complexity. Language specific characteristics were taken into account as were the number of letters and syllables per word, line, and sentence.\u003c\/p\u003e\n\u003cp\u003eA larger series of such sentences were then tested in different groups of probands (n=200) and the specific sentence optotypes for the reading charts were selected based on reading length, reading errors, reliability and statistical validity analyses.\u003c\/p\u003e\n\u003cp\u003eThe advantage of such sentence optotypes is that they minimize variations between test items and keep the geometric proportions constant. Changes in reading performance with smaller print sizes are therefore related to the print size and not to text characteristics. Together with a logarithmic scaling of the print sizes, it enables accurate and comparable measurements of reading acuity and\/or reading speed at different acuity levels, independently of viewing distance.\u003c\/p\u003e\n\u003cp\u003eStandardization was done in cooperation with the Institute of Medical Statistics, University of Vienna (led by Professor Bauer) using a test-retest reliability , inter-chart reliability and a variance component analysis in patient groups of various levels of visual acuity. The results showed an excellent reproducibility, validity, test reliability and inter-chart reliability.\u003c\/p\u003e\n\u003cp\u003eCalculations are based on real word counts and, in addition, it has been shown that the reading speed measurements obtained with sentence optotypes correlate well (r\u0026gt;0.9) with that of standardized long text paragraphs.\u003c\/p\u003e\n\u003ch2 style=\"padding-left: 1%;\"\u003eDigital Radner - for automated reading speed measurements with the RADNER Reading Charts and to facilitate data acquisition\u003c\/h2\u003e","brand":"Precision Vision","offers":[{"title":"Danish","offer_id":45921484538017,"sku":"Radner-15","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Dutch","offer_id":45921484570785,"sku":"Radner-05","price":287.5,"currency_code":"USD","in_stock":true},{"title":"English","offer_id":45921484603553,"sku":"Radner-01","price":149.0,"currency_code":"USD","in_stock":true},{"title":"French","offer_id":45921484636321,"sku":"Radner-09","price":149.0,"currency_code":"USD","in_stock":true},{"title":"German","offer_id":45921484669089,"sku":"Radner-04","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Hungarian","offer_id":45921484701857,"sku":"Radner-19","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Italian","offer_id":45921484734625,"sku":"Radner-08","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Spanish","offer_id":45921484767393,"sku":"Radner-02","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Romanian","offer_id":45921484800161,"sku":"Radner-20","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Swedish","offer_id":45921484832929,"sku":"Radner-07","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Turkish","offer_id":45921484865697,"sku":"Radner-18","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Portuguese","offer_id":45921484898465,"sku":"Radner-03","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/7aa3cdbe521e8339c01d4c47e738f898_XL.jpg?v=1776157170"},{"product_id":"patti-pics-pocket-size-near-vision-card","title":"Patti Pics Pocket Size Near Vision Card","description":"\u003cp\u003eMassVAT Designed by: Luisa Mayer, Ph.D. and Bruce Moore, O.D.\u003c\/p\u003e\n\u003cp\u003eProtective coating allows washing or cleaning with alcohol without any damage to chart faces.\u003c\/p\u003e\n\u003cp\u003eFRONT\u003cbr\u003e\nProportional spacing\u003cbr\u003e\nAcuity range 6.3M to .20M (20\/320, 6\/95 to 20\/10, 6\/3 equiv.)\u003c\/p\u003e\n\u003cp\u003eBACK\u003cbr\u003e\nMassVAT format\u003cbr\u003e\nAcuity range 1.6M to .32M (20\/80, 6\/24 to 20\/16, 6\/4.8 equiv.)\u003c\/p\u003e\n\u003cp\u003eRecognizable symbols help keep the attention of children longer and make testing easier.\u003c\/p\u003e\n\u003cp\u003eEssential tool for screening near vision in children.\u003c\/p\u003e\n\u003cp\u003eMassVat design isolates optotypes.\u003c\/p\u003e\n\u003cp\u003eDouble sided for repetitive testing.\u003c\/p\u003e\n\u003cp\u003eThis Near Point card is great for testing pediatrics. Patti Pics optotypes are highly calibrated to Sloan optotypes and follow criteria such as the Snellen 5x5 grid, equal difficulty, equal blur at threshold, and high recognizability. Patti  Pics are great for testing children. Back side of chart features a MassVat design that helps to isolate the lines and help ease testing. MassVat design also helps in the detection of diseases such as Amblyopia.\u003c\/p\u003e\n\u003cp\u003eManufactured to the 20\/16 acuity line\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921484931233,"sku":"2509","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/cdbf366d9f51982d2973fefc5c0ec9b1_XL-scaled-1.jpg?v=1776157156"},{"product_id":"massvat-double-sided-near-vision-card","title":"MassVAT Double Sided Near Vision Card","description":"\u003cp\u003eMassVAT Designed by: Luisa Mayer, Ph.D. and Bruce Moore, O.D.\u003c\/p\u003e\n\u003cp\u003eTwo groups on both sides for repetitive testing.\u003c\/p\u003e\n\u003cp\u003eFRONT\u003cbr\u003e\n40 cm (16 in.) cord attached to maintain proper viewing distance.\u003c\/p\u003e\n\u003cp\u003eBACK\u003cbr\u003e\nAcuity range 5.0 to 2.5M (20\/250, 6\/75 to 20\/125, 6\/38 equiv.).\u003cbr\u003e\nAcuity range 2.0M to .20M (20\/100, 6\/30 to 20\/10, 6\/3 equiv.).\u003c\/p\u003e\n\u003cp\u003eMassVat Contour Interaction Bars help the patient concentration on each line. Also, the design of the MassVat rectangle provides adequate contour interaction. This achievement is great for the detection of Amblyopia as well as acuity vision problems. Near Vision chart features Sloan optotypes for testing literate children and adults.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921484964001,"sku":"2193","price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/271073fa434dfbedecc5cddef10cff3e_XL.jpg?v=1776157155"},{"product_id":"traditional-runge-pocket-near-vision-card","title":"Traditional Runge Pocket Near Vision Card","description":"\u003cp\u003eProtective coating allows washing or cleaning with alcohol without any damage to chart faces.\u003c\/p\u003e\n\u003cp\u003eThis pocket card features a unique horizontal design for testing. Also, chart is designed with the vision test on the front and the correct responses on the opposite side. This design is great for quick and easy testing. Also, chart features equivalents on the back of the card for easy conversion and recording.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921484996769,"sku":"2124","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/8d967de4fb0deac392e6fc1838a87d15_XL.jpg?v=1776157156"},{"product_id":"sloan-multiple-group-near-vision-testing-card-single-sided","title":"SLOAN Multiple Group Near Vision Testing Card Single Sided","description":"\u003cp\u003eTwo smaller groups 2M to .20 for repetitive testing (20\/100, 6\/30 to 20\/10, 6\/3 equiv.).\u003c\/p\u003e\n\u003cp\u003eMemorization can alter testing results and create an inaccurate record for the patient. This near vision chart features multiple groups for repetitive testing help minimize memorization. This helps to create a more accurate and reliable vision chart that yields repeatable results.\u003c\/p\u003e\n\u003cp\u003eThere are 5 variations for 2107 (SKUs 2107A-E). No two charts are alike and they are great tools for researchers. Please call or email to order scrambled versions.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Original Version","offer_id":45921485029537,"sku":"2107","price":37.0,"currency_code":"USD","in_stock":true},{"title":"Scrambled Version A","offer_id":45921485062305,"sku":"2107A","price":37.0,"currency_code":"USD","in_stock":true},{"title":"Scrambled Version B","offer_id":45921485095073,"sku":"2107B","price":37.0,"currency_code":"USD","in_stock":true},{"title":"Scrambled Version C","offer_id":45921485127841,"sku":"2107C","price":37.0,"currency_code":"USD","in_stock":true},{"title":"Scrambled Version D","offer_id":45921485160609,"sku":"2107D","price":37.0,"currency_code":"USD","in_stock":true},{"title":"Scrambled Version E","offer_id":45921485193377,"sku":"2107E","price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/e791ab626e6785062374d45b25cc6e7f_XL.jpg?v=1776157164"},{"product_id":"hotv-runge-pocket-near-vision-test-card","title":"HOTV Runge Pocket Near Vision Test Card","description":"\u003cp\u003eDeveloped by Dr. Peter Runge, MD.\u003c\/p\u003e\n\u003cp\u003eThe back side of the card includes the chart legend, mm ruler, pupil gage and acuity notations.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921485226145,"sku":"2030","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/b069b892c6725bd357423bc8f6c17d01_XL.jpg?v=1776157156"},{"product_id":"near-vision-card","title":"Near Vision Card","description":"\u003cp\u003eThe modified charts for “European-wide use” contain (Sloan) letters used in all European alphabets (Latin, Greek, Cyrillic), offering the advantage of containing letters recognizable by a wider population basis, such as European citizens, as well as subjects from countries using the Cyrillic alphabet At the same time, they remain faithful to the format thus ensuring adherence to the gold standards of visual acuity measurement.\u003c\/p\u003e\n\u003cdiv\u003eThe modified charts for “European-wide use” facilitate patient data exchange between doctors and clinics, securing validity of visual acuity screening among all EU population.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eMore specifically, the Sloan letters C, D, N, R, S, V, and Z in the revised ETDRS charts were substituted with E, P, X, B, T, M, and A, respectively. The new letters were constructed to the specifications of Sloan letters.\u003c\/div\u003e\n\u003cp\u003eThese charts are for measuring both near (33cm) and intermediate (66cm) visual acuity.  Mixed contrast with high contrast on side 1 and side 2 containing 20% Weber (10% Michelson) contrast levels.\u003c\/p\u003e\n\u003cp\u003eAttached cord assures accurate testing distances.  Chart measures 7\" x 9\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/wp-content\/uploads\/2015\/05\/a-modified-etdrs-visual-acuity-chart-for-european-wide-use.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLearn more about the study\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Version 2","offer_id":45921485258913,"sku":"2841","price":65.0,"currency_code":"USD","in_stock":true},{"title":"Version 1","offer_id":45921485291681,"sku":"2831","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/b5b56b2ae93d3dc958cf0c21c9383b18_XL-scaled-1.jpg?v=1776157159"},{"product_id":"landolt-c-runge-pocket-near-vision-test-card","title":"Landolt \"C\" Runge Pocket Near Vision Test Card","description":"\u003cp\u003eDeveloped by Dr. Peter Runge, MD.\u003c\/p\u003e\n\u003cp\u003eThe back side of the card includes the chart legend, mm ruler, pupil gage and acuity notations.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921485324449,"sku":"2215","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/25da67824c9f1869e8ef3eacb5d2ced0_XL.jpg?v=1776157155"},{"product_id":"pv-numbers-runge-pocket-near-vision-test-card","title":"PV Numbers Runge Pocket Near Vision Test Card","description":"\u003cp\u003eDeveloped by Dr. Peter Runge, MD.\u003c\/p\u003e\n\u003cp\u003eThe back side of the card includes the chart legend, mm ruler, pupil gage and acuity notations.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921485357217,"sku":"2748","price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/16fd96deba85a06311383433f152ed24_XL.jpg?v=1776157155"},{"product_id":"pv-numbers-patti-pics-and-tumbling-e-near-vision-card","title":"PV Numbers, Patti Pics and Tumbling \"E\" Near Vision Card","description":"\u003cp\u003eVery similar to the Rosenbaum Card, however this card includes Patti Pics™ Pediatric Optotypes.\u003c\/p\u003e\n\u003cp\u003eProtective coating allows washing or cleaning with alcohol without any damage to chart faces.\u003c\/p\u003e\n\u003cp\u003eFRONT\u003cbr\u003eJaeger and Point size equivalents printed on card (where Permitted) Size Increments = 0.1 LOG Units\u003cbr\u003eResponse key for Patti Pics Printed on card\u003cbr\u003ePupil Gauge printed in mm. (2-9)\u003c\/p\u003e\n\u003cp\u003eBACK\u003cbr\u003e80 mm. ruler.\u003cbr\u003eCorneal Diameter (5-14)\u003cbr\u003e3 in. ruler and pupil size (2-10) printed on edge of card\u003c\/p\u003e\n\u003cp\u003eCan be Custom printed with your company name and logo.\u003c\/p\u003e\n\u003cp\u003eFeatures three different optotype sets for wide range of testing and to protect against memorization.\u003c\/p\u003e\n\u003cp\u003eCan be used for preliterate children, illiterate patients, literate patients, and multiple languages.\u003c\/p\u003e\n\u003cp\u003eAll have the same acuity ranges for multiple testing.\u003c\/p\u003e\n\u003cp\u003eNear point card features three distinct sets of optotypes for testing multiple patients in multiple languages. Point card can be used for testing illiterate, mute, preliterate, and pediatric patients along with those not familiar with the Roman alphabet. This highly useful card can also be used for repetitive testing while reducing the possibility of memorization.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/products\/rosenbaum-pocket-card?_pos=1\u0026amp;_psq=Rosenbaum+Pocket+Card\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eFor a similar Rosenbaum Pocket Vision Screening Card utilizing PV Numbers™ without pediatric optotypes, click here.\u003c\/a\u003e\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921485389985,"sku":"2744","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/3d9a979b1c7ae6adda1ab5edd6c87151_XL.jpg?v=1776157157"},{"product_id":"patti-pics-runge-pocket-near-vision-test-card","title":"Patti Pics Runge Pocket Near Vision Test Card","description":"\u003cp\u003eDeveloped by Dr. Peter Runge, MD.\u003c\/p\u003e\n\u003cp\u003eThe back side of the card includes the chart legend, mm ruler, pupil gage and acuity notations.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921485422753,"sku":"2594","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/5709ab37f70d899bd3794356bcaad57a_XL.jpg?v=1776157157"},{"product_id":"sk-read-in-multiple-languages","title":"SK Read Card Set","description":"\u003cp\u003eThe SK Read Test Two Card Set was developed to assess the reading performance of English speaking adults who may be encountering central or paracentral scotomas (visual field defects). It’s designed to allow words to be easily confused and facilitate the verbalization of mistakes encountered while reading. The pattern of verbalized mistakes can help to differentiate left and right sided scotoma interference. Blocks of text range in size from 8 M units down to 0.4 M units. Each block of text contains 6 single letters, 1 two letter word, 2 three letter words, 3 four letter words, 3 five letter words, and 1 six letter word. Words were chosen from the 1000 most commonly used words in each respective language. The use of single letters facilitates misidentification of two letter words as a single letter. Words that could stand alone with a letter missing from the beginning or end of the word were specifically included. No meaning is present in the text. Available in English (Cat No. 4201) and Italian (Cat No. 4208).\u003c\/p\u003e\n\u003cp\u003eSee more abou this Gold Standard product in: \u003ca href=\"\/blogs\/videos\/the-case-for-sk-read\/\" target=\"_blank\" rel=\"noopener\"\u003eThe Case for SK Read\u003c\/a\u003e\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Low \/ English \/ 10%","offer_id":45921485455521,"sku":"4201-10","price":155.25,"currency_code":"USD","in_stock":true},{"title":"High \/ English \/ 100%","offer_id":45921485488289,"sku":"4201","price":155.25,"currency_code":"USD","in_stock":true},{"title":"High \/ Spanish \/ 100%","offer_id":45921485521057,"sku":"4202","price":155.25,"currency_code":"USD","in_stock":true},{"title":"High \/ German \/ 100%","offer_id":45921485553825,"sku":"4204","price":155.25,"currency_code":"USD","in_stock":true},{"title":"High \/ Italian \/ 100%","offer_id":45921485586593,"sku":"4208","price":155.25,"currency_code":"USD","in_stock":true},{"title":"High \/ Danish \/ 100%","offer_id":45921485619361,"sku":"4215","price":155.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/e9fe550ba3c0c201d69e3bc0a455b623_XL-scaled-1.jpg?v=1776157164"},{"product_id":"colenbrander-mixed-contrast-card","title":"Colenbrander Mixed Contrast Card","description":"\u003cp\u003eMixed Contrast Card designed by Dr. August Colenbrander M.D., Ph.D. with Reading Acuity On One Side, Letter Acuity on Other Side. Both sides calibrated for 40cm and include high contrast and low contrast (20% Weber\/ 10% Michelson) on the same chart face.\u003c\/p\u003e\n\u003cp\u003eThe print sizes follow the standard logarithmic sequence. Each line of text has the same number of characters. Basic reading assessment is important, since it may show the effect of para-central scotomata that do not yet interfere with central letter acuity. Each set comes with complete instructions, background, and recording sheet for scoring.\u003c\/p\u003e\n\u003cp\u003eReading Acuity Side In your choice of:\u003cbr\u003eENGLISH Part # 4071\u003cbr\u003eSPANISH Part # 4072\u003cbr\u003ePORTUGUESE Part # 4073\u003cbr\u003eGERMAN Part # 4074\u003cbr\u003eDUTCH Part # 4075\u003cbr\u003eFINNISH Part # 4076\u003cbr\u003eSWEDISH Part # 4077\u003cbr\u003eITALIAN Part # 4078\u003cbr\u003eFRENCH Part # 4079\u003cbr\u003eNORWEGIAN Part # 4070-19\u003cbr\u003eDANISH Part # 4080\u003cbr\u003eTAGALOG Part #4081\u003c\/p\u003e\n\u003cp\u003eThis is one card of a two card set. Each card is sold separately. \u003ca href=\"\/products\/intermediate-and-computer-acuity-chart\"\u003eThe other card in English is CAT NO. 4070\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003c!-- wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c!-- \/wp:paragraph --\u003e\u003c\/p\u003e","brand":"Colenbrander","offers":[{"title":"Norwegian","offer_id":45921485783201,"sku":"4070-19","price":69.0,"currency_code":"USD","in_stock":true},{"title":"English","offer_id":45921485815969,"sku":"4071","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Spanish","offer_id":45921485848737,"sku":"4072","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Portuguese","offer_id":45921485881505,"sku":"4073","price":69.0,"currency_code":"USD","in_stock":true},{"title":"German","offer_id":45921485914273,"sku":"4074","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Dutch","offer_id":45921485947041,"sku":"4075","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Finnish","offer_id":45921485979809,"sku":"4076","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Swedish","offer_id":45921486012577,"sku":"4077","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Italian","offer_id":45921486045345,"sku":"4078","price":69.0,"currency_code":"USD","in_stock":true},{"title":"French","offer_id":45921486078113,"sku":"4079","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Danish","offer_id":45921486110881,"sku":"4080","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Tagalog","offer_id":45921486143649,"sku":"4081","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/8ab790b9074fed051af256aa504a66b7_XL.jpg?v=1776157174"},{"product_id":"tumbling-e-runge-pocket-near-vision-test-card","title":"Tumbling \"E\" Runge Pocket Near Vision Test Card","description":"\u003cp\u003eDeveloped by Dr. Peter Runge, MD.\u003c\/p\u003e\n\u003cp\u003eThe back side of the card includes the chart legend, mm ruler, pupil gage and acuity notations.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921485717665,"sku":"2307","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/b208182456855b5680dad1bcd630c63f_XL.jpg?v=1776157157"},{"product_id":"continuous-text-near-vision-card-in-multiple-languages","title":"Continuous Text Near Vision Card - In Multiple Languages","description":"\u003cp\u003eDesign uses Continuous Text to simulate everyday tasks, such as reading the newspaper.\u003c\/p\u003e\n\u003cp\u003eAll 10% Low Contrast on both sides Wording may differ from picture.\u003c\/p\u003e\n\u003cp\u003eAlso Available in Spanish, Portuguese, German, Dutch , Finnish and Swedish.\u003c\/p\u003e\n\u003cp\u003eNear Point card uses a 10% contrast on both sides of the test. This tests for low contrast sensitivity while using a continuous text design. This design helps to simulate everyday situations, like reading the newspaper. Conventional, high-contrast letter chart acuity captures only one aspect of visual performance. Low contrast acuity is equally important for activities of daily living, since most everyday objects have less than black-on-white contrast, are larger than the smallest letters seen on a letter chart and are seen at various intermediate distances.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"English","offer_id":45921486176417,"sku":"4051","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Spanish","offer_id":45921486209185,"sku":"4052","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Portuguese","offer_id":45921486241953,"sku":"4053","price":90.0,"currency_code":"USD","in_stock":true},{"title":"German","offer_id":45921486274721,"sku":"4054","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Danish","offer_id":45921486307489,"sku":"4050-15","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Dutch","offer_id":45921486340257,"sku":"4055-Dutch","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Finnish","offer_id":45921486373025,"sku":"4056","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Swedish","offer_id":45921486405793,"sku":"4057","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/7c8a032eb1fd580d4ed0e1065f1e3688_XL-scaled-1.jpg?v=1776157171"},{"product_id":"ml-bino-for-close-reading-binoculary","title":"ML Bino - For close reading binoculary","description":"\u003cp\u003eFor close reading binoculary. Power-range: 4 to 16. Visual field: \u0026gt;70º. Total weight: 26 - 34 gr. Working distances: 25 - 8cm. Test Sets: ML Bino Test sets available. These devices will help patients to read using binocular vision at a short reading distance. A magnified image is placed on the retina but as the addition is increased so the reading distance is reduced and the more the patient has to converge. The reading distance may become so short that the normal ability to converge is insufficient and as a result a double image will be seen. This can be resolved by using a prism \"base-in\" to assist natural convergence. There are a number of factors which must be taken into account when deciding whether or not to use these devices and these are described below. We will also try to indicate why an ML BINO 8 for instance will function in different ways for different patients. PD och CDThe position of the eye in relation to the optical centre (CD) of the lens will influence the amount of prism which the lens can create. An eye which looks through an optical plus lens with the optical centre nasal to the eye will create a prism base-in. The same principle applies in reverse. Consequently a patient with a large PD will have more prism base-in than a patient with a small PD. However a patient with a large PD will have to converge more in order to be able to read at the same distance as a patient with a small PD. In calculating the consequence of a large PD it is found that the positive effect is negated by the need for additional convergence. This is described further in the Appendix. With these devices there is no need to consider PD Cylinder and anisometropia. The greater addition the device creates the less influence an uncorrected cylinder normally have. Also smaller differences in power between R and L normally is more accepted from the patient when the addition is increasing. This is the reason why ML BINO standard is an easy solution. But it many times shows that the patient experiences a better function with his individual correction incorporated ML BINO could then easily be ordered with these specifications. The better image quality the incorporated correction of astigmatism and anisometropia could give the better it improves the reading time and the comfort reading distance. The reading distance has a clear influence on the function of the device because it is that distance which will affect how much prism is required. The reading distance will be dependent on the power of the device and the patient's refractive error. Example: Patient A requires a base refraction of 3. A device of 8 gives an addition of 5 and a reading distance of 20 cm. Patient B requires a base refraction of -2. Here the device of 8 gives an addition of 10 with a reading distance of 10 cm. The diagram shows when  according to the patients refractive error an ML BINO standard  normally could be used. ML BINO 8 functions normally well at spherical refraction’s of ±0 and 2. For refractions outside the blue fields need of cylinder or differences R and L ML BINO Special should be considered. Ordering of ML BINO special to order an individual corrected ML BINO “ML BINO Special” do the following: 1. Specify the total power of the ML BINO Special. 2. Specify the obtained addition or the reading distance. With this information we are able to calculate and incorporate the correct prism the size of convergence aid. The purpose with these devices is to be able to have focus binoculary on a short distance with convergence aid. The table and the picture describe how much convergence-aid the incorporated prism gives in an ML BINO. The distance A describes focused object distance distance B describes where the eyes axis coordinates. Example: ML BINO 8 gives a focus distance of 12.5 cm for an emetropic person but the eyes convergence angle coordinates at a distance 21cm away. Dioptres Distance A Distance B 425.0cm35cm 520.0cm30cm 616.7cm25cm 812.5cm21cm 1010.0cm18cm 128.3cm15cm* 147.1cm12cm* 166.2cm10cm* * 14 and 16 is normally too strong as addition for an emetropic patient 12 is in the borderline. See recommendation in table 1 Prism. The prism is very precisely measured placed and edged into the frame. This is essential to avoid unwanted prism vertically which causes problems and discomfort for the patient. Filter and coating in order to improve the function and comfort even further the lenses could be coloured with any ML Filter and\/or coated with our ML Prima the latest technology in hard and antireflexion treatment. Frames Halv 2The frames are of high quality in a modern design with spring hinges. The bridges are shaped for comfort. The front of the acetate-frame “Halv-2” and ”Halv-4” are in crystal to distract the patient as little as possible and the temples are coloured so that the system will be easy to find for someone with a visual impairment. The temple colour for “Halv-2” is brown and for “Halv-4” red blue black. The front of the metal frame ”Halv-3” is in antique silver and with black temples. The frames meet fully all the CE demands regarding nickel quality etc..  Halv 3  Halv 4 Lens materialAll lenses are manufactured in a CR-39 material with an aspheric frontcurve. From 7-8 it has a softlenti design in order to make the lenses as thin and cosmetically attractive as possible. ML Bino Bifo is a bifocal version of ML Bino. Bino Bifo enables binocular reading at shorter distances with two different additions. The upper section allows wearers to look at larger text and find their way around the page and the lower section is used for reading small print. The prisms in the different sections are accurately aligned to ensure greater prism in the lower section to compensate for the shorter reading distance!The  correction limits for Bino Bifo standard are 3\/ 6 or 5\/ 8 in a  semi-5  frame. Bino Bifo can also be custom-made to individual requirements. Addition range in the basic design: 3\/ 6 or 5\/ 8. Visual feld: 70°. Weight: 26-34 grams. Reading distance: 33 – 12 cm. Additional Options Available - Contact Us For Details. Halv-3 w 4 (40340) USD $111.08 Halv-3 w 6 (40360) $111.08 Halv-3 w 8 (40380) $111.08 Halv-3 w 10 (40300) $140.96 Halv-3 w 12 (40320) $140.96 Halv-4 black 4 (40440) $  9981 Halv-4 black 6 (40460) $  99.8 Halv-4 black 8 (40480) $  99.82 Halv-4 black 10 (40400) $129.70 Halv-4 black 12 (40420) $129.70\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921487028385,"sku":"40430","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/e99cca3cbc010706fcba1d1bd7112857_XL.jpg?v=1776157157"},{"product_id":"irest-international-reading-speed-texts-in-multiple-languages","title":"IReST - International Reading Speed Texts - In Multiple Languages","description":"\u003cp\u003e\u003ciframe class=\"product-video\" src=\"\/\/player.vimeo.com\/video\/117852023\" width=\"500\" height=\"281\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHighly calibrated for reproducible results across all languages\u003c\/li\u003e\n\u003cli\u003eAvailable in 20 languages and dialects\n\u003cul\u003e\n\u003cli\u003ePart #4401 – English\u003c\/li\u003e\n\u003cli\u003ePart #4402-S – Spanish\u003c\/li\u003e\n\u003cli\u003ePart #4402-H – Hispanic\u003c\/li\u003e\n\u003cli\u003ePart #4403 – Brazilian\/Portuguese\u003c\/li\u003e\n\u003cli\u003ePart #4404 – German\u003c\/li\u003e\n\u003cli\u003ePart #4405 – Dutch\u003c\/li\u003e\n\u003cli\u003ePart #4406 – Finnish\u003c\/li\u003e\n\u003cli\u003ePart #4407 – Swedish\u003c\/li\u003e\n\u003cli\u003ePart #4408 – Italian\u003c\/li\u003e\n\u003cli\u003ePart #4409 – French\u003c\/li\u003e\n\u003cli\u003ePart #4410 – Arabic\u003c\/li\u003e\n\u003cli\u003ePart #4411 – Chinese (Simplified)\u003c\/li\u003e\n\u003cli\u003ePart #4412 – Russian\u003c\/li\u003e\n\u003cli\u003ePart #4413 – Hebrew\u003c\/li\u003e\n\u003cli\u003ePart #4414 – Polish\u003c\/li\u003e\n\u003cli\u003ePart #4416 – Japanese\u003c\/li\u003e\n\u003cli\u003ePart #4417 – Slowenian\u003c\/li\u003e\n\u003cli\u003ePart #4418 – Turkish\u003c\/li\u003e\n\u003cli\u003ePart #4419 – Greek\u003c\/li\u003e\n\u003cli\u003ePart #4420 – Norwegian\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 New Languages Coming Soon!: Bengali and Tamil\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy to use\u003c\/li\u003e\n\u003cli\u003eEasy to handle\u003c\/li\u003e\n\u003cli\u003eEasy to measure \u003ci\u003e(by stopwatch)\u003c\/i\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy to calculate\u003ci\u003e (normal values and formula included)\u003c\/i\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharacteristics:  \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSet of 10 paragraphs of text in each language for repeated measurements\u003c\/li\u003e\n\u003cli\u003eComparability between languages for international studies\u003c\/li\u003e\n\u003cli\u003eNatural conditions: newspaper print, meeting the demands of everyday life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor normal subjects\u003c\/li\u003e\n\u003cli\u003eFor patients with low vision (monitoring of disease, the effect of treatment and rehabilitation)\u003c\/li\u003e\n\u003cli\u003eFor patients with developmental dyslexia (severity of the reading disorder, the effect of training, etc.) – for juveniles and adults\u003c\/li\u003e\n\u003cli\u003eLow Vision patients\u003c\/li\u003e\n\u003cli\u003eDisease monitoring in AMD, especially in treatment studies\u003c\/li\u003e\n\u003cli\u003eAfter refractive surgery\u003c\/li\u003e\n\u003cli\u003eAfter multifocal intraocular lenses\u003c\/li\u003e\n\u003cli\u003eNeurological reading disorders\u003c\/li\u003e\n\u003cli\u003eDevelopmental dyslexia\u003c\/li\u003e\n\u003cli\u003eStudies with normal subjects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUser groups:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOphthalmologists and neurologists\u003c\/li\u003e\n\u003cli\u003eOptometrists and ophthalmic opticians\u003c\/li\u003e\n\u003cli\u003eOrthoptists and low vision specialists\u003c\/li\u003e\n\u003cli\u003eTeachers and psychologists\u003c\/li\u003e\n\u003cli\u003eAll reading researchers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe IReST differs from prior text charts that used single sentences by employing linguistically standardized paragraphs. They close a gap in the diagnostics of reading performance. The paragraphs are designed to resemble everyday life situations of reading continuous text, such as in books or newspapers. The level of difficulty corresponds to sixth-grade reading (10–12 years), which is comprehensible for teenagers and adults. Due to lower variance, measuring the reading time of a complete paragraph rather than a single sentence or random words is more reliable. Furthermore, it can provide some information about fluency, fatigue, and mistakes.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/link.springer.com\/article\/10.1007\/s00417-019-04328-9\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArticle of Interest: Effects of home reading training on reading and quality of life in AMD - a randomized and controlled study\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCredits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe first study for four languages was funded by the European Commission in the AMD Read Project. Two more languages were supported by the German Academic Exchange Office. The development of 11 more languages was supported by Alcon. An additional language supported by Allergan.\u003c\/li\u003e\n\u003cli\u003eScientific coordinator for the IReST Study Group: Prof. Dr. Susanne Trauzett el-Klosinski (Low Vision Clinic and Research Laboratory \/ Centre for Ophthalmology \/ University of Tuebingen, Germany)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IReST","offers":[{"title":"Norwegian","offer_id":45921487323297,"sku":"4420","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Arabic","offer_id":45921487356065,"sku":"4410","price":95.0,"currency_code":"USD","in_stock":true},{"title":"English","offer_id":45921487388833,"sku":"4401","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Chinese","offer_id":45921487421601,"sku":"4411","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Dutch","offer_id":45921487454369,"sku":"4405","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Finnish","offer_id":45921487487137,"sku":"4406","price":95.0,"currency_code":"USD","in_stock":true},{"title":"French","offer_id":45921487519905,"sku":"4409","price":95.0,"currency_code":"USD","in_stock":true},{"title":"German","offer_id":45921487552673,"sku":"4404","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Greek","offer_id":45921487585441,"sku":"4419","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Hispanic","offer_id":45921487618209,"sku":"4402-H","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Italian","offer_id":45921487650977,"sku":"4408","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Portuguese (Brazilian)","offer_id":45921487683745,"sku":"4403","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Slowenian","offer_id":45921487716513,"sku":"4117","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Spanish","offer_id":45921487749281,"sku":"4402-S","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Swedish","offer_id":45921487782049,"sku":"4407","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Turkish","offer_id":45921487814817,"sku":"4418","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Russian","offer_id":45921487847585,"sku":"4412","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Hebrew","offer_id":45921487880353,"sku":"4413","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Polish","offer_id":45921487913121,"sku":"4414","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Japanese","offer_id":45921487945889,"sku":"4416","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/513d7a0ab11e38f7bd117d760146fed3_XL.jpg?v=1776157180"},{"product_id":"pelli-robson-contrast-sensitivity-test-for-near-distance","title":"Pelli Robson Contrast Sensitivity Test for Near Distance","description":"\u003cp\u003eFeatures Traditional Sloan Optotypes found in the Original Pelli Robson Chart!\u003c\/p\u003e\n\u003cp\u003eFor use at 16 in (40cm) Includes three charts, each of which is scrambled to avoid memorization.  The three charts may also be administered utilizing right eye, left eye, and both eyes.\u003c\/p\u003e\n\u003cp\u003eHandy and durable case included for storage.\u003c\/p\u003e","brand":"Pelli-Robson","offers":[{"title":"Sloan","offer_id":45921488896161,"sku":"5013","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Patti Pics","offer_id":45921488928929,"sku":"5011","price":349.0,"currency_code":"USD","in_stock":true},{"title":"PV Numbers","offer_id":45921488961697,"sku":"5012","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/5013_Image_JK.jpg?v=1776157166"},{"product_id":"eyewalls-peel-stick-sloan-letters-linear-spaced-translucent-distance-chart","title":"EyeWalls™ Peel\/Stick Sloan Letters Linear Spaced Translucent Distance Chart","description":"\u003cp\u003eEyewalls™ is new and exciting, Repositionable, Peel and Stick images with interchangeable phrases. Place them anywhere and in any combination!\u003c\/p\u003e\n\u003cp\u003eSloan Letters Linear Spaced Translucent Distance Chart for 10 Foot Testing Repositionable StikAbility™\u003c\/p\u003e","brand":"EyeWalls™","offers":[{"title":"Default Title","offer_id":45921493188769,"sku":"2178USEW","price":19.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/2178US_EW.jpg?v=1776157168"},{"product_id":"radner-reading-charts-international-in-multiple-languages","title":"Radner Reading Charts International - In Multiple Languages","description":"\u003cp\u003eThe Radner Reading Chart International include charts in English, German, French, Italian, Spanish, Portuguese, Brazilian Portuguese, Dutch, Danish, Swedish, Hungarian, and Turkish. Please \u003ca href=\"mailto:info@precision-vision.com\"\u003econtact us\u003c\/a\u003e for more details.\u003c\/p\u003e\n\u003cp\u003eThe Radner reading chart is a highly standardized multilingual reading test system that was recently developed for clinical practice and research. During the past few years it has become an international project; together with several universities developed an international and interdisciplinary cooperation with psychologists, linguists, statisticians and ophthalmologists. The result of the collaboration is a standardized, valid and reliable reading test system, available in numerous languages.\u003c\/p\u003e\n\u003cp\u003eWhat are sentence optotypes and why are they useful?\u003c\/p\u003e\n\u003cp\u003eThe reading chart consists of sentence optotypes, which are optimized reading test items, standardized by construction and statistical selection. Sentence optotypes consist of short sentences that are highly comparable in terms of number of words (14 words), word length, position of words, lexical difficulty and syntactical complexity. Language specific characteristics were taken into account as were the number of letters and syllables per word, line, and sentence.\u003c\/p\u003e\n\u003cp\u003eA larger series of such sentences were then tested in different groups of probands (n=200) and the specific sentence optotypes for the reading charts were selected based on reading length, reading errors, reliability and statistical validity analyses.\u003c\/p\u003e\n\u003cp\u003eThe advantage of such sentence optotypes is that they minimize variations between test items and keep the geometric proportions constant. Changes in reading performance with smaller print sizes are therefore related to the print size and not to text characteristics. Together with a logarithmic scaling of the print sizes, it enables accurate and comparable measurements of reading acuity and\/or reading speed at different acuity levels, independently of viewing distance.\u003c\/p\u003e\n\u003cp\u003eStandardization was done in cooperation with the Institute of Medical Statistics, University of Vienna (led by Professor Bauer) using a test-retest reliability , inter-chart reliability and a variance component analysis in patient groups of various levels of visual acuity. The results showed an excellent reproducibility, validity, test reliability and inter-chart reliability.\u003c\/p\u003e\n\u003cp\u003eCalculations are based on real word counts and, in addition, it has been shown that the reading speed measurements obtained with sentence optotypes correlate well (r\u0026gt;0.9) with that of standardized long text paragraphs.\u003c\/p\u003e","brand":"Radner","offers":[{"title":"Default Title","offer_id":45921493418145,"sku":"Radner-International","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/Radner-International03.jpg?v=1776157170"},{"product_id":"mnread-pocket-card","title":"MNRead Pocket Card - Spanish","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eOne of the key innovations of the original MNRead card are the well-designed continuous text paragraphs, which provide fantastic clinical simulations of the typical reading task. This approach helps ensure that clinician-selected magnification devices are appropriate for patient’s everyday reading goals. Our new MNRead Pocket card builds upon the innovations of the original card by including a \u003c\/span\u003e\u003cspan class=\"s2\"\u003esele\u003c\/span\u003e\u003cspan class=\"s3\"\u003ect\u003c\/span\u003e\u003cspan class=\"s4\"\u003ei\u003c\/span\u003e\u003cspan class=\"s3\"\u003eo\u003c\/span\u003e\u003cspan class=\"s2\"\u003en \u003c\/span\u003e\u003cspan class=\"s3\"\u003eof \u003c\/span\u003e\u003cspan class=\"s2\"\u003eh\u003c\/span\u003e\u003cspan class=\"s5\"\u003ei\u003c\/span\u003e\u003cspan class=\"s2\"\u003eg\u003c\/span\u003e\u003cspan class=\"s3\"\u003eh\u003c\/span\u003e\u003cspan class=\"s4\"\u003e-\u003c\/span\u003e\u003cspan class=\"s3\"\u003ey\u003c\/span\u003e\u003cspan class=\"s2\"\u003eield \u003c\/span\u003e\u003cspan class=\"s3\"\u003ee\u003c\/span\u003e\u003cspan class=\"s2\"\u003el\u003c\/span\u003e\u003cspan class=\"s3\"\u003eeme\u003c\/span\u003e\u003cspan class=\"s2\"\u003ents \u003c\/span\u003e\u003cspan class=\"s3\"\u003eon re\u003c\/span\u003e\u003cspan class=\"s2\"\u003ev\u003c\/span\u003e\u003cspan class=\"s4\"\u003eerse surface \u003c\/span\u003e\u003cspan class=\"s2\"\u003eof ca\u003c\/span\u003e\u003cspan class=\"s3\"\u003er\u003c\/span\u003e\u003cspan class=\"s2\"\u003ed that are transferrable to real\u003c\/span\u003e\u003cspan class=\"s3\"\u003e-\u003c\/span\u003e\u003cspan class=\"s2\"\u003eworld \u003c\/span\u003e\u003cspan class=\"s3\"\u003eus\u003c\/span\u003e\u003cspan class=\"s2\"\u003ee of \u003c\/span\u003e\u003cspan class=\"s5\"\u003elow visi\u003c\/span\u003e\u003cspan class=\"s2\"\u003eon \u003c\/span\u003e\u003cspan class=\"s3\"\u003ed\u003c\/span\u003e\u003cspan class=\"s2\"\u003eev\u003c\/span\u003e\u003cspan class=\"s3\"\u003ei\u003c\/span\u003e\u003cspan class=\"s2\"\u003ec\u003c\/span\u003e\u003cspan class=\"s3\"\u003ee\u003c\/span\u003e\u003cspan class=\"s2\"\u003es \u003c\/span\u003e\u003cspan class=\"s3\"\u003ef\u003c\/span\u003e\u003cspan class=\"s2\"\u003eo\u003c\/span\u003e\u003cspan class=\"s3\"\u003er \u003c\/span\u003e\u003cspan class=\"s2\"\u003ecommon visual goals\u003c\/span\u003e\u003cspan class=\"s3\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe MNRead Pocket Card is the perfect demonstration tool to confirm selected low vision device magnification levels for individuals of all ages with low vision. The matte surface of the card has paragraphs from the original MNRead Charts in a clinically-relevant size range. Specifically, the card contains three octaves of print sizes from 3.2M extra-large print to 0.4M fine-print, which is a standard near visual acuity range of 20\/160 down to 20\/20 (0.9 to 0.0 LogMAR). \u003c\/span\u003e\u003cspan class=\"s2\"\u003eThis size range was optimized f\u003c\/span\u003e\u003cspan class=\"s3\"\u003eo\u003c\/span\u003e\u003cspan class=\"s2\"\u003er \u003c\/span\u003e\u003cspan class=\"s3\"\u003eas\u003c\/span\u003e\u003cspan class=\"s2\"\u003ese\u003c\/span\u003e\u003cspan class=\"s3\"\u003essm\u003c\/span\u003e\u003cspan class=\"s2\"\u003eent of read\u003c\/span\u003e\u003cspan class=\"s3\"\u003ei\u003c\/span\u003e\u003cspan class=\"s2\"\u003eng performance in era of anti-VEGF treatment, where many low vision patients are correctable to \u003c\/span\u003e\u003cspan class=\"s5\"\u003e2\u003c\/span\u003e\u003cspan class=\"s2\"\u003e0\u003c\/span\u003e\u003cspan class=\"s4\"\u003e\/\u003c\/span\u003e\u003cspan class=\"s2\"\u003e10\u003c\/span\u003e\u003cspan class=\"s3\"\u003e0 o\u003c\/span\u003e\u003cspan class=\"s4\"\u003er \u003c\/span\u003e\u003cspan class=\"s3\"\u003ebetter\u003c\/span\u003e\u003cspan class=\"s6\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe glossy surface of the card displays a potpourri of full-color objects one would encounter in daily life. Some examples of our carefully calibrated real-world facsimiles include: \u003c\/span\u003e\u003cspan class=\"s2\"\u003ecrisp newspaper columns\u003c\/span\u003e\u003cspan class=\"s7\"\u003e,\u003c\/span\u003e\u003cspan class=\"s2\"\u003e faded newspaper \u003c\/span\u003e\u003cspan class=\"s3\"\u003et\u003c\/span\u003e\u003cspan class=\"s2\"\u003ee\u003c\/span\u003e\u003cspan class=\"s3\"\u003ext (50% Weber contrast)\u003c\/span\u003e\u003cspan class=\"s7\"\u003e, \u003c\/span\u003e\u003cspan class=\"s5\"\u003ere\u003c\/span\u003e\u003cspan class=\"s2\"\u003ec\u003c\/span\u003e\u003cspan class=\"s3\"\u003ei\u003c\/span\u003e\u003cspan class=\"s2\"\u003ep\u003c\/span\u003e\u003cspan class=\"s3\"\u003ees with fractions\u003c\/span\u003e\u003cspan class=\"s7\"\u003e, \u003c\/span\u003e\u003cspan class=\"s2\"\u003enutrit\u003c\/span\u003e\u003cspan class=\"s3\"\u003eiona\u003c\/span\u003e\u003cspan class=\"s2\"\u003el \u003c\/span\u003e\u003cspan class=\"s3\"\u003einforma\u003c\/span\u003e\u003cspan class=\"s2\"\u003eti\u003c\/span\u003e\u003cspan class=\"s3\"\u003eon\u003c\/span\u003e\u003cspan class=\"s6\"\u003e, \u003c\/span\u003e\u003cspan class=\"s2\"\u003eprescr\u003c\/span\u003e\u003cspan class=\"s3\"\u003ei\u003c\/span\u003e\u003cspan class=\"s2\"\u003eptions\u003c\/span\u003e\u003cspan class=\"s7\"\u003e, \u003c\/span\u003e\u003cspan class=\"s2\"\u003eOTC med \u003c\/span\u003e\u003cspan class=\"s5\"\u003eins\u003c\/span\u003e\u003cspan class=\"s2\"\u003etru\u003c\/span\u003e\u003cspan class=\"s3\"\u003ecti\u003c\/span\u003e\u003cspan class=\"s2\"\u003eon lab\u003c\/span\u003e\u003cspan class=\"s3\"\u003ee\u003c\/span\u003e\u003cspan class=\"s2\"\u003el\u003c\/span\u003e\u003cspan class=\"s3\"\u003es\u003c\/span\u003e\u003cspan class=\"s6\"\u003e, \u003c\/span\u003e\u003cspan class=\"s2\"\u003egro\u003c\/span\u003e\u003cspan class=\"s3\"\u003ecery p\u003c\/span\u003e\u003cspan class=\"s2\"\u003er\u003c\/span\u003e\u003cspan class=\"s5\"\u003eice \u003c\/span\u003e\u003cspan class=\"s2\"\u003et\u003c\/span\u003e\u003cspan class=\"s3\"\u003eags\u003c\/span\u003e\u003cspan class=\"s8\"\u003e, \u003c\/span\u003e\u003cspan class=\"s3\"\u003et\u003c\/span\u003e\u003cspan class=\"s2\"\u003ee\u003c\/span\u003e\u003cspan class=\"s5\"\u003ext m\u003c\/span\u003e\u003cspan class=\"s2\"\u003ee\u003c\/span\u003e\u003cspan class=\"s3\"\u003es\u003c\/span\u003e\u003cspan class=\"s2\"\u003esage boxes\u003c\/span\u003e\u003cspan class=\"s4\"\u003e, complex \u003c\/span\u003e\u003cspan class=\"s2\"\u003emus\u003c\/span\u003e\u003cspan class=\"s3\"\u003ei\u003c\/span\u003e\u003cspan class=\"s2\"\u003ecal scores\u003c\/span\u003e\u003cspan class=\"s4\"\u003e,\u003c\/span\u003e\u003cspan class=\"s2\"\u003e rulers\u003c\/span\u003e\u003cspan class=\"s5\"\u003e, \u003c\/span\u003e\u003cspan class=\"s2\"\u003ecomputer \u003c\/span\u003e\u003cspan class=\"s3\"\u003eke\u003c\/span\u003e\u003cspan class=\"s2\"\u003ey\u003c\/span\u003e\u003cspan class=\"s3\"\u003es\u003c\/span\u003e\u003cspan class=\"s7\"\u003e, \u003c\/span\u003e\u003cspan class=\"s5\"\u003er\u003c\/span\u003e\u003cspan class=\"s2\"\u003eemo\u003c\/span\u003e\u003cspan class=\"s3\"\u003ete \u003c\/span\u003e\u003cspan class=\"s2\"\u003econ\u003c\/span\u003e\u003cspan class=\"s3\"\u003etro\u003c\/span\u003e\u003cspan class=\"s2\"\u003el button\u003c\/span\u003e\u003cspan class=\"s3\"\u003es\u003c\/span\u003e\u003cspan class=\"s7\"\u003e, \u003c\/span\u003e\u003cspan class=\"s3\"\u003efishing h\u003c\/span\u003e\u003cspan class=\"s2\"\u003eo\u003c\/span\u003e\u003cspan class=\"s3\"\u003eoks\/sew\u003c\/span\u003e\u003cspan class=\"s4\"\u003ei\u003c\/span\u003e\u003cspan class=\"s2\"\u003eng needles\u003c\/span\u003e\u003cspan class=\"s5\"\u003e, \u003c\/span\u003e\u003cspan class=\"s2\"\u003eand more.\u003c\/span\u003e\u003cspan class=\"s1\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003eClinicians purchasing this card can gain improved ac\u003c\/span\u003e\u003cspan class=\"s3\"\u003ec\u003c\/span\u003e\u003cspan class=\"s1\"\u003euracy \u003c\/span\u003e\u003cspan class=\"s3\"\u003ei\u003c\/span\u003e\u003cspan class=\"s1\"\u003en th\u003c\/span\u003e\u003cspan class=\"s3\"\u003ee \u003c\/span\u003e\u003cspan class=\"s1\"\u003efi\u003c\/span\u003e\u003cspan class=\"s3\"\u003en\u003c\/span\u003e\u003cspan class=\"s1\"\u003ealizati\u003c\/span\u003e\u003cspan class=\"s3\"\u003eo\u003c\/span\u003e\u003cspan class=\"s1\"\u003en \u003c\/span\u003e\u003cspan class=\"s3\"\u003eo\u003c\/span\u003e\u003cspan class=\"s1\"\u003ef ma\u003c\/span\u003e\u003cspan class=\"s3\"\u003eg\u003c\/span\u003e\u003cspan class=\"s1\"\u003en\u003c\/span\u003e\u003cspan class=\"s3\"\u003eificat\u003c\/span\u003e\u003cspan class=\"s1\"\u003eio\u003c\/span\u003e\u003cspan class=\"s3\"\u003en \u003c\/span\u003e\u003cspan class=\"s5\"\u003ede\u003c\/span\u003e\u003cspan class=\"s1\"\u003ev\u003c\/span\u003e\u003cspan class=\"s3\"\u003ei\u003c\/span\u003e\u003cspan class=\"s1\"\u003ece prescriptions, reducing the number of failed device returns. The ruler at the bottom of the card allows for quick determination of CCTV magnification settings. Patient have the opportunity to appl\u003c\/span\u003e\u003cspan class=\"s5\"\u003ey \u003c\/span\u003e\u003cspan class=\"s1\"\u003ethe\u003c\/span\u003e\u003cspan class=\"s5\"\u003eir \u003c\/span\u003e\u003cspan class=\"s1\"\u003etentat\u003c\/span\u003e\u003cspan class=\"s3\"\u003eive \u003c\/span\u003e\u003cspan class=\"s1\"\u003emag\u003c\/span\u003e\u003cspan class=\"s3\"\u003eni\u003c\/span\u003e\u003cspan class=\"s1\"\u003efic\u003c\/span\u003e\u003cspan class=\"s3\"\u003ea\u003c\/span\u003e\u003cspan class=\"s1\"\u003et\u003c\/span\u003e\u003cspan class=\"s3\"\u003ei\u003c\/span\u003e\u003cspan class=\"s1\"\u003eon pres\u003c\/span\u003e\u003cspan class=\"s3\"\u003ecr\u003c\/span\u003e\u003cspan class=\"s1\"\u003eipt\u003c\/span\u003e\u003cspan class=\"s6\"\u003ei\u003c\/span\u003e\u003cspan class=\"s3\"\u003eons \u003c\/span\u003e\u003cspan class=\"s1\"\u003eto the reverse side o\u003c\/span\u003e\u003cspan class=\"s3\"\u003ef \u003c\/span\u003e\u003cspan class=\"s1\"\u003ethe pocket card to consider r\u003c\/span\u003e\u003cspan class=\"s3\"\u003ee\u003c\/span\u003e\u003cspan class=\"s1\"\u003eal\u003c\/span\u003e\u003cspan class=\"s4\"\u003e-\u003c\/span\u003e\u003cspan class=\"s1\"\u003ew\u003c\/span\u003e\u003cspan class=\"s3\"\u003eo\u003c\/span\u003e\u003cspan class=\"s1\"\u003erld avocations and spur voicing of additional visual goals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe card is designed to be durable for long service life and to conveniently fit in the pocket of most lab coats. Only one version of the card is available since the intent is to have at least two copies in an exam room (one for demonstration and one for reference). Dr. Greg Hopkins was inspired to collaborate with two developers of the original MNRead Charts, Gordon Legge and Steve Mansfield in the creation of this excellent addition to any low vision practitioner’s equipment. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe MNRead Pocket card is available in English \u0026amp; Spanish and is manufactured and distributed under license by Precision Vision Inc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e(c)2017 Regents of the University of Minnesota.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eSimilar Products: \u003cspan class=\"s2\"\u003eMN Read Category – All products\u003ca href=\"https:\/\/precision-vision.com\/?s=mn%20Read\"\u003e\u003c\/a\u003e\u003c\/span\u003e, \u003ca href=\"\/products\/sk-read-card-set\"\u003e\u003cspan class=\"s2\"\u003eSK Read\u003c\/span\u003e\u003c\/a\u003e, \u003cspan class=\"s2\"\u003eAll\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Reading \u003c\/span\u003e\u003cspan class=\"s2\"\u003eCharts\u003c\/span\u003e, \u003ca href=\"\/products\/sloan-pocket-size-card\"\u003e\u003cspan class=\"s2\"\u003eSloan Pocket Size Near Vision Card with Continuous Text – In Multiple Languages\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"MNRead","offers":[{"title":"Spanish","offer_id":45921493516449,"sku":"C122","price":40.25,"currency_code":"USD","in_stock":true},{"title":"English","offer_id":45921493549217,"sku":"C100","price":40.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/MN-Pocket-Read-Card-C100.jpg?v=1776157168"},{"product_id":"lighthouse-powercard-word-recognition-pocket-size-test-card-40cm-16-in-lh-9258","title":"Lighthouse PowerCard Word Recognition Pocket-Size Test Card, 40cm \/ 16 in. LH 9258","description":"\u003cp\u003eDesigned as a rapid test for checking current prescription and accuracy of the add to be prescribed. Line increments in logMAR units in Snellen equivalent. Acuity range 8.0M to .4M (20\/400 to 20\/20). Measures 9.5x16cm (3.5x6.5in).\u003c\/p\u003e","brand":"Lighthouse","offers":[{"title":"Default Title","offer_id":45921495351457,"sku":"C191","price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/C197_back.jpg?v=1776157176"},{"product_id":"lighthouse-north-carolina-reading-acuity-card-lh-9256","title":"Lighthouse North Carolina Reading Acuity card LH 9256","description":"\u003cp\u003eThis handy near point card is two sided and comes with a sleeve which isolates a set of Tumbling E optotypes on one side and text on the other side of the same M letter size. For each size there is a reference to the M letter size, acuity, printers point and where text of that size may be commonly found. Such as paperback books, newsprint, newspaper headlines, etc. M letter sizes range from 0.4 to 8.0.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921495384225,"sku":"C185","price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/C185.jpg?v=1776157176"},{"product_id":"lighthouse-near-visual-acuity-test-1st-edition-9x14-lh-9254","title":"Lighthouse Near Visual Acuity Test (1St. Edition) 9x14 LH 9254","description":"\u003cp\u003eDesigned with Sloan letters for testing subnormal vision. Acuity range 16M to .5M (5\/200 to 20\/25). Measures 23x35.5cm (9x14in)\u003c\/p\u003e","brand":"Lighthouse","offers":[{"title":"Default Title","offer_id":45921495416993,"sku":"C175","price":30.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/C175.jpg?v=1776157176"},{"product_id":"lighthouse-powercard-bird-continuous-text-card-40cm-16-in-lh-9264","title":"Lighthouse PowerCard \"Bird\" Continuous Text Card, 40cm \/ 16 in. LH 9264","description":"\u003cp\u003eSimple sentences in proportionally spaced (logMAR ) lines with Snellen equivalents. Acuity range 8.0M to .4M (20\/400 to 20\/20) .Pediatric card tests children with elementary reading levels (grades 1-3). Two-sided, measures 18x23cm (7x9in).\u003c\/p\u003e","brand":"Lighthouse","offers":[{"title":"Default Title","offer_id":45921495679137,"sku":"C212","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/c212-front-1.jpg?v=1776157177"},{"product_id":"lighthouse-powercard-bee-continuous-text-card-40cm-16-in-lh-9261","title":"Lighthouse PowerCard \"Bee\" Continuous Text Card","description":"\u003cp\u003eSimple sentences in proportionally spaced (logMAR ) lines with Snellen equivalents. Acuity range 8.0M to .4M (20\/400 to 20\/20). Pediatric card tests children with elementary reading levels (grades 1-3). Two-sided, measures 18x23cm (7x9in).\u003c\/p\u003e","brand":"Lighthouse","offers":[{"title":"Default Title","offer_id":45921495711905,"sku":"C202","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/C202.jpg?v=1776157176"},{"product_id":"lighthouse-house-apple-umbrella-flash-card-test-lh-9247","title":"Lighthouse House, Apple, Umbrella Flash Card Test LH 9247","description":"\u003cp\u003eA Flash Card Test for children consisting of twelve, two sided cards with House, Apple and Umbrella optotypes. The set presents each optotype at eight different Snellen acuity levels of 10, 16, 20, 32, 40, 50,100,200 when used a tthe intended 6 meters (20 feet) distance. The included instructions for use also provide acuity values at other test distances. This test was designed for pre-school screening, patients who do not know letters or numbers at any age and special needs patients.\u003c\/p\u003e","brand":"Lighthouse","offers":[{"title":"Default Title","offer_id":45921495744673,"sku":"C150","price":19.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/C150.jpg?v=1776157176"},{"product_id":"lighthouse-powercard-number-word-recognition-pocket-size-test-card-40cm-16-in-lh-9260","title":"Lighthouse Pocket PowerCard Number \u0026 Word Recognition","description":"\u003cp\u003eDesigned as a rapid test for checking current prescription and accuracy of the add to be prescribed. Line increments in logMAR units in Snellen equivalent. Acuity range 8.0M to .4M (20\/400 to 20\/20). Measures 9.5x16cm (3.5x6.5in)\u003c\/p\u003e\n\u003cp\u003eLH 9260\u003c\/p\u003e","brand":"Lighthouse","offers":[{"title":"Default Title","offer_id":45921495777441,"sku":"C197","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/c197-real.jpg?v=1776157176"},{"product_id":"lighthouse-powercards-number-recognition-pocket-size-test-card-40cm-16-in-lh-9259","title":"Lighthouse PowerCards Number Recognition Pocket-Size Test Card, 40cm \/ 16 in. LH 9259","description":"\u003cp\u003eDesigned as a rapid test for checking current prescription and accuracy of the add to be prescribed. Line increments in logMAR units in Snellen equivalent. Acuity range 8.0M to .4M (20\/400 to 20\/20). Measures 9.5x16cm (3.5x6.5in).\u003c\/p\u003e","brand":"Lighthouse","offers":[{"title":"Default Title","offer_id":45921495810209,"sku":"C194","price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/C197.jpg?v=1776157179"},{"product_id":"mnread-chart-in-english-spanish","title":"MNRead Chart - In Multiple Languages","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":556,\"h\":39,\"abs_x\":619,\"abs_y\":271}'\u003eThe MNREAD Acuity Charts are continuous text reading acuity charts for normal and low vision.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":64,\"w\":556,\"h\":156,\"abs_x\":619,\"abs_y\":326}'\u003eOften times traditional vision charts only measure general parts of normal vision, such as acuity and contrast. However, many times everyday life scenarios place these two aspects in unique situations. For example, acuity is very important in vision. Testing acuity normally involves a standard eye test. However, when reading the newspaper, the eyes are challenged by small print, continuous text, and several close contact lines. This basic living situation may cause problems for patients with scotomata and may not be detected on conventional acuity charts. Continuous text charts give one more possibility during vision testing.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":237,\"w\":556,\"h\":97,\"abs_x\":619,\"abs_y\":499}'\u003eThe charts are used to assess how reading performance depends on print size. Three measures of reading performance are easily obtained: \u003cem bis_size='{\"x\":347,\"y\":257,\"w\":89,\"h\":19,\"abs_x\":954,\"abs_y\":519}'\u003eReading acuity\u003c\/em\u003e the smallest print that can just be read; \u003cem bis_size='{\"x\":145,\"y\":276,\"w\":148,\"h\":19,\"abs_x\":752,\"abs_y\":538}'\u003eMaximum reading speed\u003c\/em\u003e the reading speed when performance is not limited by print size; and \u003cem bis_size='{\"x\":167,\"y\":296,\"w\":101,\"h\":19,\"abs_x\":774,\"abs_y\":558}'\u003eCritical print size\u003c\/em\u003e the smallest print that supports the maximum reading speed.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":351,\"w\":556,\"h\":78,\"abs_x\":619,\"abs_y\":613}'\u003eThe MNREAD Acuity Charts have a wide range of applications in testing normal and low vision: prescribing optical corrections for reading, or other near tasks in the eye clinic, in low vision assessment, prescribing magnifiers or other reading aids, applications in pediatrics and special education, and research.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":445,\"w\":556,\"h\":78,\"abs_x\":619,\"abs_y\":707}'\u003eThese charts are available in English, Spanish, German, Dutch, Turkish, Portugeuse, and French. They are also available in normal contrast (black letters on white background) and a select few with reversed contrast (white letters on black background). There is also a \u003ca href=\"\/products\/mnread-pocket-card\" bis_size='{\"x\":12,\"y\":504,\"w\":131,\"h\":19,\"abs_x\":619,\"abs_y\":766}'\u003eMNRead Pocket Card\u003c\/a\u003e now available in English and Spanish.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":540,\"w\":556,\"h\":19,\"abs_x\":619,\"abs_y\":802}'\u003eIncluded are preferred scoring procedures, table for conversion and instructions.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":575,\"w\":556,\"h\":39,\"abs_x\":619,\"abs_y\":837}'\u003eThe MNREAD Acuity Charts were developed at the Minnesota Laboratory for Low-Vision Research, University of Minnesota, by:\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":631,\"w\":556,\"h\":78,\"abs_x\":619,\"abs_y\":893}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":631,\"w\":516,\"h\":19,\"abs_x\":659,\"abs_y\":893}'\u003eSteve Mansfield\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":650,\"w\":516,\"h\":19,\"abs_x\":659,\"abs_y\":912}'\u003eGordon Legge\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":670,\"w\":516,\"h\":19,\"abs_x\":659,\"abs_y\":932}'\u003eAndrew Luebker\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":689,\"w\":516,\"h\":19,\"abs_x\":659,\"abs_y\":951}'\u003eKathryn Cunningham\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":723,\"w\":556,\"h\":19,\"abs_x\":619,\"abs_y\":985}'\u003eThe research was funded and approved by the NIH.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":759,\"w\":556,\"h\":78,\"abs_x\":619,\"abs_y\":1021}'\u003eAll English, Spanish, Dutch, German, French (Charts 3 \u0026amp; 4), Turkish, Korean, Italian, and Portuguese versions of the MNREAD Acuity Charts are manufactured and distributed exclusively by Precision Vision Inc. French Canadian is available by special order in Charts 1 \u0026amp; 2, \u003ca href=\"\/pages\/contact\" bis_size='{\"x\":52,\"y\":817,\"w\":208,\"h\":19,\"abs_x\":659,\"abs_y\":1079}'\u003eplease contact us for more details\u003c\/a\u003e.\u003c\/p\u003e","brand":"MNRead","offers":[{"title":"High \/ Chart 1 \/ Korean","offer_id":45921497481377,"sku":"C200","price":190.5,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 2 \/ Korean","offer_id":45921497514145,"sku":"C210","price":191.0,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 1 \/ Italian","offer_id":45921497546913,"sku":"C810","price":190.5,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 2 \/ Italian","offer_id":45921497579681,"sku":"C820","price":190.5,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 1 \/ Portuguese","offer_id":45921497612449,"sku":"C307","price":190.5,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 2 \/ Portuguese","offer_id":45921497645217,"sku":"C308","price":191.0,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 1 \/ Turkish","offer_id":45921497677985,"sku":"C800","price":191.0,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 5 \/ French","offer_id":45921497710753,"sku":"C906","price":190.5,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 5 \/ French","offer_id":45921497743521,"sku":"C905","price":190.5,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 4 \/ French","offer_id":45921497776289,"sku":"C904","price":190.5,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 4 \/ French","offer_id":45921497809057,"sku":"C903","price":190.5,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 3 \/ French","offer_id":45921497841825,"sku":"C902","price":190.5,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 3 \/ French","offer_id":45921497874593,"sku":"C901","price":190.5,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 3 \/ Dutch","offer_id":45921497907361,"sku":"C706","price":191.0,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 3 \/ Dutch","offer_id":45921497940129,"sku":"C705","price":191.0,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 2 \/ Dutch","offer_id":45921497972897,"sku":"C704","price":191.0,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 2 \/ Dutch","offer_id":45921498005665,"sku":"C703","price":191.0,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 1 \/ Dutch","offer_id":45921498038433,"sku":"C702","price":191.0,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 1 \/ Dutch","offer_id":45921498071201,"sku":"C701","price":191.0,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 3 \/ German","offer_id":45921498103969,"sku":"C306","price":191.0,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 3 \/ German","offer_id":45921498136737,"sku":"C305","price":190.5,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 2 \/ German","offer_id":45921498169505,"sku":"C303","price":191.0,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 2 \/ German","offer_id":45921498202273,"sku":"C304","price":191.0,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 1 \/ German","offer_id":45921498235041,"sku":"C302","price":199.0,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 1 \/ German","offer_id":45921498267809,"sku":"C301","price":191.0,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 1 \/ English","offer_id":45921498300577,"sku":"C400","price":190.5,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 1 \/ English","offer_id":45921498333345,"sku":"C405","price":190.5,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 2 \/ English","offer_id":45921498366113,"sku":"C410","price":190.5,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 2 \/ English","offer_id":45921498398881,"sku":"C415","price":190.5,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 3 \/ English","offer_id":45921498431649,"sku":"C421","price":190.5,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 3 \/ English","offer_id":45921498464417,"sku":"C431","price":190.5,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 4 \/ English","offer_id":45921498497185,"sku":"C422","price":190.5,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 4 \/ English","offer_id":45921498529953,"sku":"C432","price":190.5,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 5 \/ English","offer_id":45921498562721,"sku":"C423","price":190.5,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 5 \/ English","offer_id":45921498595489,"sku":"C433","price":191.0,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 1 \/ Spanish","offer_id":45921498628257,"sku":"C500","price":190.5,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 1 \/ Spanish","offer_id":45921498661025,"sku":"C505","price":191.0,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 2 \/ Spanish","offer_id":45921498693793,"sku":"C510","price":190.5,"currency_code":"USD","in_stock":true},{"title":"Reversed \/ Chart 2 \/ Spanish","offer_id":45921498726561,"sku":"C515","price":191.0,"currency_code":"USD","in_stock":true},{"title":"High \/ Chart 3 \/ Spanish","offer_id":45921498759329,"sku":"C520","price":191.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/8160d1c6-groupingalllanguages.jpg?v=1776157235"},{"product_id":"rosenbaum-pocket-card","title":"Rosenbaum Pocket Card","description":"\u003cp\u003eThe Rosenbaum Pocket Vision Screening Card utilizing PV Numbers™ provides 20\/800 distance equivalent testing when held at a distance of 16 inches (40 cm). This card fits easily in a pocket for quick, convenient visual acuity screening. This Pocket Eye Chart is printed on durable plastic, and includes matching 20\/200 Jaeger notation. Side 1 also includes pupil diameter gauge.\u003c\/p\u003e\n\u003cp\u003eSide 2 features continuous text format. This format helps to simulate everyday activities such as reading. This simulation leads to better testing of the patient and helps identify near vision problems that interfere with normal activities. Side 2 includes both metric and standard rulers.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/products\/rosenbaum-pocket-card?_pos=1\u0026amp;_psq=Rosenbaum+Pocket+Card\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eFor a similar card utilizing Patti Pics™ Pediatric Optotypes - Click here.\u003c\/a\u003e\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921502593185,"sku":"2745","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/2745-front.jpg?v=1776157201"},{"product_id":"balsam-alabdulkader-leat-reading-chart-bal-chart","title":"Balsam Alabdulkader","description":"\u003cp\u003eThe BAL reading charts are Arabic continuous text reading acuity charts for patients with normal and low vision.\u003c\/p\u003e\n\u003cp\u003eSingle optotypes charts are commonly used to measure distance visual acuity and contrast sensitivity. However, continuous text is more relevant to everyday reading related tasks, and therefore usually preferred for near acuity assessment. Continuous text reading acuity is different from single optotype acuity, and more demanding visually, because of the challenges of small print, related words, and crowding. Also, continuous text allows an assessment of reading fluency and critical print size. As such it is a better measure for determining magnification for patients with visual impairment. Such patients may have difficulty with central vision loss which may not be detected or described with conventional acuity charts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe BAL charts allow the assessment of:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eMaximum reading speed (the fastest reading that a person can attain using large print),\u003c\/li\u003e\n\u003cli\u003eCritical print size (the smallest print that allows maximum, or near maximum, reading speed) and\u003c\/li\u003e\n\u003cli\u003eReading acuity (the smallest print that can be read). The charts can be used to measure near visual acuity for patients of all ages, determine near reading additions for presbyopes, predict performance with magnification devices, determine magnification, and measure performance with low vision devices.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThey may also be used in research settings where reading performance needs to be assessed. For valid results, it is important that all such assessments be conducted in a person’s native language.\u003c\/p\u003e\n\u003cp\u003eThe BAL Charts were developed at the School of Optometry and Vision Science, University of Waterloo, by: Dr. Balsam Alabdulkader and Dr. Susan Leat\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThe BAL charts are manufactured and distributed exclusively by Precision Vision Inc.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThe following research document references are available for full review by clicking the links below:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003ca href=\"https:\/\/www.researchgate.net\/publication\/318644825_A_Standardized_Arabic_Reading_Acuity_Chart_The_Balsam_Alabdulkader-Leat_Chart\"\u003eA Standardized Arabic Reading Acuity Chart: The Balsam Alabdulkader-Leat Chart\u003c\/a\u003e, written by: Balsam Alabdulkader, PhD, MSc and Susan J. Leat, PhD, FCOptom, FAAO\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003ca href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5383463\/\"\u003eToward developing a standardized Arabic continuous\u003c\/a\u003e\u003cbr\u003e\ntext reading chart, written by:  Balsam Alabdulkader∗, Susan Jennifer Leat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/storage.googleapis.com\/stateless-precision-vision\/2019\/11\/BAL-chart-instructions-final.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Instructions\u003c\/a\u003e\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Chart 1","offer_id":45921502855329,"sku":"C601","price":165.75,"currency_code":"USD","in_stock":true},{"title":"Chart 2","offer_id":45921502888097,"sku":"C602","price":165.75,"currency_code":"USD","in_stock":true},{"title":"Chart 3","offer_id":45921502920865,"sku":"C603","price":165.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/C601-Web-Rev2.jpg?v=1776157204"},{"product_id":"near-vision-mixed-contrast","title":"Near Vision, Mixed Contrast","description":"\u003ch1 class=\"product_title entry-title\"\u003eMixed Contrast Reading Card – In Multiple Languages\u003c\/h1\u003e\n\u003cp\u003eDesigned as a simple screen test. The usual question for a reading test is: What is the smallest (black) line you can read? On the contrast card one adds the question What is the smallest (grey) line you can read? The difference between the two measurements will be obvious and can simply be expressed in lines. Preliminary findings indicate a 2 or 3 line difference is normal.\u003c\/p\u003e\n\u003cp\u003eUnrelated simple sentences at 4th grade level.\u003c\/p\u003e\n\u003cp\u003eServes as an educational tool to demonstrate the effect of contrast deficits to patients and family members.\u003c\/p\u003e\n\u003cp\u003eAlso Available in Spanish, Portuguese, German, Dutch , Finnish , Swedish , Italian, French, and Danish.\u003c\/p\u003e\n\u003ch1 class=\"product_title entry-title\"\u003eContinuous Text Mixed Contrast Near Vision Card – In Multiple Languages\u003c\/h1\u003e\n\u003cp\u003eNot time consuming (avg. read time: 45 sec.).\u003c\/p\u003e\n\u003cp\u003eUnrelated simple sentences at 4th grade level.\u003c\/p\u003e\n\u003cp\u003eServes as an educational toll to demonstrate the effect on contrast deficits to patients and family members.\u003c\/p\u003e\n\u003cp\u003eNear vision test features the mixture of acuity testing and 10% contrast sensitivity testing in one chart. Patients are tested for each simultaneously in a continuous text format. This format uses simple calibrated sentences which make testing easy and quick. This near point continuous text chart is also available in multiple languages including: English, Spanish, German, French, Portuguese, Finnish, Swedish, Italian, and Greek.\u003c\/p\u003e\n\u003ch1 class=\"product_title entry-title\"\u003eContinuous Text Near Vision Card – In Multiple Languages\u003c\/h1\u003e\n\u003cp\u003eNotations for commonly recommended testing standard of 40 cm (16 in.).\u003c\/p\u003e\n\u003cp\u003eEnglish reading card with sentences of equal length and difficulty.\u003c\/p\u003e\n\u003cp\u003eLetter sizes from 6.3M to .32M in Times Roman Font.\u003c\/p\u003e\n\u003cp\u003eAlso Available in Spanish, Portuguese, German, Dutch , Finnish , Swedish , Italian , French, and Greek.\u003c\/p\u003e\n\u003cp\u003eContinuous text cards simulate everyday tasks and activities that patients may encounter, such as reading the newspaper. This is important because it is the main part of everyday vision. Also, by testing with continuous text, doctors can establish a basis for prescriptions of magnification for corrective lenses. If everyday vision tasks are made easier, in turn the patient’s life can be easier.\u003c\/p\u003e\n\u003ch1 class=\"product_title entry-title\"\u003eLow Vision Reading Card – In Multiple Languages\u003c\/h1\u003e\n\u003cp\u003eLAYOUT\u003cbr\u003e\nThe card contains proportionally spaced reading segments in LogMAR on two sides. Side one increments ranging in size from 10m to 3m in Times Roman font. Side two features two charts From 4m to 0.6m, two sets are provided to avoid memorization. Each line contains the same number of letters and spaces. A diopter ruler is included.\u003c\/p\u003e\n\u003cp\u003eREADING ACUITY\u003cbr\u003e\nAny patient who can read even one segment at any distance deserves a low vision evaluation.\u003c\/p\u003e\n\u003cp\u003eUse of the diopter ruler allows a quick check of the reading distance against the reading add. It also allows verifying the reading acuity, using the modified Snellen formula: 1\/V = M x D (M = letter size in M-units, D = viewing distand in diopters.) Examples: at 40 cm (2.5D) the 10m text represents 1\/25 (20\/500, 0.04), since 10m x 2.5D = 25. At 20cm (5D) 10m represents 1\/50 (20\/1000, 0.02), since 10m x 5D = 50. At 40cm (2.5D) the smalles print (0.06) represents 1\/16 (20\/32, 0.32), since 0.6m x 2.5D = 1.6.\u003c\/p\u003e\n\u003cp\u003eREADING FLUENCY\u003cbr\u003e\nSince all lines have the same length, reading performance can be times to determine the level of magnification that will give optimum performance.\u003c\/p\u003e\n\u003cp\u003e----------\u003c\/p\u003e","brand":"Colenbrander","offers":[{"title":"Danish","offer_id":45921509507233,"sku":"4035-DANISH","price":69.0,"currency_code":"USD","in_stock":true},{"title":"English","offer_id":45921509540001,"sku":"4031","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Spanish","offer_id":45921509572769,"sku":"4032","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Portuguese","offer_id":45921509605537,"sku":"4033","price":69.0,"currency_code":"USD","in_stock":true},{"title":"German","offer_id":45921509638305,"sku":"4034","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Finnish","offer_id":45921509671073,"sku":"4036","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Swedish","offer_id":45921509703841,"sku":"4037","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Italian","offer_id":45921509736609,"sku":"4038","price":69.0,"currency_code":"USD","in_stock":true},{"title":"French","offer_id":45921509769377,"sku":"4039","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Greek","offer_id":45921509802145,"sku":"4030-12","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Dutch","offer_id":45921509834913,"sku":"4035-DUTCH","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/d5df152e20908e75d0017d93f2a154f3_XL-scaled-1.jpg?v=1776157241"},{"product_id":"low-vision-standard-contrast","title":"Low Vision, Standard Contrast","description":"\u003ch1 class=\"product_title entry-title\"\u003eMixed Contrast Reading Card – In Multiple Languages\u003c\/h1\u003e\n\u003cp\u003eDesigned as a simple screen test. The usual question for a reading test is: What is the smallest (black) line you can read? On the contrast card one adds the question What is the smallest (grey) line you can read? The difference between the two measurements will be obvious and can simply be expressed in lines. Preliminary findings indicate a 2 or 3 line difference is normal.\u003c\/p\u003e\n\u003cp\u003eUnrelated simple sentences at 4th grade level.\u003c\/p\u003e\n\u003cp\u003eServes as an educational tool to demonstrate the effect of contrast deficits to patients and family members.\u003c\/p\u003e\n\u003cp\u003eAlso Available in Spanish, Portuguese, German, Dutch , Finnish , Swedish , Italian, French, and Danish.\u003c\/p\u003e\n\u003ch1 class=\"product_title entry-title\"\u003eContinuous Text Mixed Contrast Near Vision Card – In Multiple Languages\u003c\/h1\u003e\n\u003cp\u003eNot time consuming (avg. read time: 45 sec.).\u003c\/p\u003e\n\u003cp\u003eUnrelated simple sentences at 4th grade level.\u003c\/p\u003e\n\u003cp\u003eServes as an educational toll to demonstrate the effect on contrast deficits to patients and family members.\u003c\/p\u003e\n\u003cp\u003eNear vision test features the mixture of acuity testing and 10% contrast sensitivity testing in one chart. Patients are tested for each simultaneously in a continuous text format. This format uses simple calibrated sentences which make testing easy and quick. This near point continuous text chart is also available in multiple languages including: English, Spanish, German, French, Portuguese, Finnish, Swedish, Italian, and Greek.\u003c\/p\u003e\n\u003ch1 class=\"product_title entry-title\"\u003eContinuous Text Near Vision Card – In Multiple Languages\u003c\/h1\u003e\n\u003cp\u003eNotations for commonly recommended testing standard of 40 cm (16 in.).\u003c\/p\u003e\n\u003cp\u003eEnglish reading card with sentences of equal length and difficulty.\u003c\/p\u003e\n\u003cp\u003eLetter sizes from 6.3M to .32M in Times Roman Font.\u003c\/p\u003e\n\u003cp\u003eAlso Available in Spanish, Portuguese, German, Dutch , Finnish , Swedish , Italian , French, and Greek.\u003c\/p\u003e\n\u003cp\u003eContinuous text cards simulate everyday tasks and activities that patients may encounter, such as reading the newspaper. This is important because it is the main part of everyday vision. Also, by testing with continuous text, doctors can establish a basis for prescriptions of magnification for corrective lenses. If everyday vision tasks are made easier, in turn the patient’s life can be easier.\u003c\/p\u003e\n\u003ch1 class=\"product_title entry-title\"\u003eLow Vision Reading Card – In Multiple Languages\u003c\/h1\u003e\n\u003cp\u003eLAYOUT\u003cbr\u003e\nThe card contains proportionally spaced reading segments in LogMAR on two sides. Side one increments ranging in size from 10m to 3m in Times Roman font. Side two features two charts From 4m to 0.6m, two sets are provided to avoid memorization. Each line contains the same number of letters and spaces. A diopter ruler is included.\u003c\/p\u003e\n\u003cp\u003eREADING ACUITY\u003cbr\u003e\nAny patient who can read even one segment at any distance deserves a low vision evaluation.\u003c\/p\u003e\n\u003cp\u003eUse of the diopter ruler allows a quick check of the reading distance against the reading add. It also allows verifying the reading acuity, using the modified Snellen formula: 1\/V = M x D (M = letter size in M-units, D = viewing distand in diopters.) Examples: at 40 cm (2.5D) the 10m text represents 1\/25 (20\/500, 0.04), since 10m x 2.5D = 25. At 20cm (5D) 10m represents 1\/50 (20\/1000, 0.02), since 10m x 5D = 50. At 40cm (2.5D) the smalles print (0.06) represents 1\/16 (20\/32, 0.32), since 0.6m x 2.5D = 1.6.\u003c\/p\u003e\n\u003cp\u003eREADING FLUENCY\u003cbr\u003e\nSince all lines have the same length, reading performance can be times to determine the level of magnification that will give optimum performance.\u003c\/p\u003e\n\u003cp\u003e----------\u003c\/p\u003e","brand":"Colenbrander","offers":[{"title":"Danish","offer_id":45921509867681,"sku":"4060-15","price":90.0,"currency_code":"USD","in_stock":true},{"title":"English","offer_id":45921509900449,"sku":"4011","price":55.25,"currency_code":"USD","in_stock":true},{"title":"Spanish","offer_id":45921509933217,"sku":"4012","price":55.25,"currency_code":"USD","in_stock":true},{"title":"Portuguese","offer_id":45921509965985,"sku":"4013","price":55.0,"currency_code":"USD","in_stock":true},{"title":"German","offer_id":45921509998753,"sku":"4014","price":55.0,"currency_code":"USD","in_stock":true},{"title":"Dutch","offer_id":45921510031521,"sku":"4015","price":55.0,"currency_code":"USD","in_stock":true},{"title":"Finnish","offer_id":45921510064289,"sku":"4016","price":55.0,"currency_code":"USD","in_stock":true},{"title":"Swedish","offer_id":45921510097057,"sku":"4017","price":55.0,"currency_code":"USD","in_stock":true},{"title":"Italian","offer_id":45921510129825,"sku":"4018","price":55.0,"currency_code":"USD","in_stock":true},{"title":"French","offer_id":45921510162593,"sku":"4019","price":55.0,"currency_code":"USD","in_stock":true},{"title":"Greek","offer_id":45921510195361,"sku":"4016-15","price":74.75,"currency_code":"USD","in_stock":true},{"title":"Norwegian","offer_id":45921510228129,"sku":"4010-19","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/d5df152e20908e75d0017d93f2a154f3_XL-scaled-1_e6e74778-58b6-4998-a694-78c67c2c1c9b.jpg?v=1776157248"},{"product_id":"colenbrander-reading-card-near-vision-standard-contrast","title":"Colenbrander Reading Card (Near Vision, Standard Contrast)","description":"\u003ch1 class=\"product_title entry-title\"\u003eMixed Contrast Reading Card – In Multiple Languages\u003c\/h1\u003e\n\u003cp\u003eDesigned as a simple screen test. The usual question for a reading test is: What is the smallest (black) line you can read? On the contrast card one adds the question What is the smallest (grey) line you can read? The difference between the two measurements will be obvious and can simply be expressed in lines. Preliminary findings indicate a 2 or 3 line difference is normal.\u003c\/p\u003e\n\u003cp\u003eUnrelated simple sentences at 4th grade level.\u003c\/p\u003e\n\u003cp\u003eServes as an educational tool to demonstrate the effect of contrast deficits to patients and family members.\u003c\/p\u003e\n\u003cp\u003eAlso Available in Spanish, Portuguese, German, Dutch , Finnish , Swedish , Italian, French, and Danish.\u003c\/p\u003e\n\u003ch1 class=\"product_title entry-title\"\u003eContinuous Text Mixed Contrast Near Vision Card – In Multiple Languages\u003c\/h1\u003e\n\u003cp\u003eNot time consuming (avg. read time: 45 sec.).\u003c\/p\u003e\n\u003cp\u003eUnrelated simple sentences at 4th grade level.\u003c\/p\u003e\n\u003cp\u003eServes as an educational toll to demonstrate the effect on contrast deficits to patients and family members.\u003c\/p\u003e\n\u003cp\u003eNear vision test features the mixture of acuity testing and 10% contrast sensitivity testing in one chart. Patients are tested for each simultaneously in a continuous text format. This format uses simple calibrated sentences which make testing easy and quick. This near point continuous text chart is also available in multiple languages including: English, Spanish, German, French, Portuguese, Finnish, Swedish, Italian, and Greek.\u003c\/p\u003e\n\u003ch1 class=\"product_title entry-title\"\u003eContinuous Text Near Vision Card – In Multiple Languages\u003c\/h1\u003e\n\u003cp\u003eNotations for commonly recommended testing standard of 40 cm (16 in.).\u003c\/p\u003e\n\u003cp\u003eEnglish reading card with sentences of equal length and difficulty.\u003c\/p\u003e\n\u003cp\u003eLetter sizes from 6.3M to .32M in Times Roman Font.\u003c\/p\u003e\n\u003cp\u003eAlso Available in Spanish, Portuguese, German, Dutch , Finnish , Swedish , Italian , French, and Greek.\u003c\/p\u003e\n\u003cp\u003eContinuous text cards simulate everyday tasks and activities that patients may encounter, such as reading the newspaper. This is important because it is the main part of everyday vision. Also, by testing with continuous text, doctors can establish a basis for prescriptions of magnification for corrective lenses. If everyday vision tasks are made easier, in turn the patient’s life can be easier.\u003c\/p\u003e\n\u003ch1 class=\"product_title entry-title\"\u003eLow Vision Reading Card – In Multiple Languages\u003c\/h1\u003e\n\u003cp\u003eLAYOUT\u003cbr\u003e\nThe card contains proportionally spaced reading segments in LogMAR on two sides. Side one increments ranging in size from 10m to 3m in Times Roman font. Side two features two charts From 4m to 0.6m, two sets are provided to avoid memorization. Each line contains the same number of letters and spaces. A diopter ruler is included.\u003c\/p\u003e\n\u003cp\u003eREADING ACUITY\u003cbr\u003e\nAny patient who can read even one segment at any distance deserves a low vision evaluation.\u003c\/p\u003e\n\u003cp\u003eUse of the diopter ruler allows a quick check of the reading distance against the reading add. It also allows verifying the reading acuity, using the modified Snellen formula: 1\/V = M x D (M = letter size in M-units, D = viewing distand in diopters.) Examples: at 40 cm (2.5D) the 10m text represents 1\/25 (20\/500, 0.04), since 10m x 2.5D = 25. At 20cm (5D) 10m represents 1\/50 (20\/1000, 0.02), since 10m x 5D = 50. At 40cm (2.5D) the smalles print (0.06) represents 1\/16 (20\/32, 0.32), since 0.6m x 2.5D = 1.6.\u003c\/p\u003e\n\u003cp\u003eREADING FLUENCY\u003cbr\u003e\nSince all lines have the same length, reading performance can be times to determine the level of magnification that will give optimum performance.\u003c\/p\u003e\n\u003cp\u003e----------\u003c\/p\u003e","brand":"Colenbrander","offers":[{"title":"English","offer_id":45921510260897,"sku":"4041","price":34.5,"currency_code":"USD","in_stock":true},{"title":"Spanish","offer_id":45921510293665,"sku":"4042","price":34.5,"currency_code":"USD","in_stock":true},{"title":"Portuguese","offer_id":45921510326433,"sku":"4043","price":34.5,"currency_code":"USD","in_stock":true},{"title":"German","offer_id":45921510359201,"sku":"4044","price":34.5,"currency_code":"USD","in_stock":true},{"title":"Dutch","offer_id":45921510391969,"sku":"4045","price":34.5,"currency_code":"USD","in_stock":true},{"title":"Finnish","offer_id":45921510424737,"sku":"4046","price":34.5,"currency_code":"USD","in_stock":true},{"title":"Swedish","offer_id":45921510457505,"sku":"4047","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Italian","offer_id":45921510490273,"sku":"4048","price":34.5,"currency_code":"USD","in_stock":true},{"title":"French","offer_id":45921510523041,"sku":"4049","price":34.5,"currency_code":"USD","in_stock":true},{"title":"Greek","offer_id":45921510555809,"sku":"4040-12","price":34.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/7a0c9d8bd9eadf879f0011817e8c2396_XL-scaled-1.jpg?v=1776157247"},{"product_id":"low-vision-mixed-contrast","title":"Low Vision, Mixed Contrast","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/156312e3-4061mixedcontrast-scaled.jpg?v=1777638451\" alt=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1 class=\"product_title entry-title\"\u003eMixed Contrast Reading Card – In Multiple Languages\u003c\/h1\u003e\n\u003cp\u003eDesigned as a simple screen test. The usual question for a reading test is: What is the smallest (black) line you can read? On the contrast card, one adds the question What is the smallest (grey) line you can read? The difference between the two measurements will be obvious and can simply be expressed in lines. Preliminary findings indicate a 2 or 3 line difference is normal.\u003c\/p\u003e\n\u003cp\u003eUnrelated simple sentences at 4th grade level.\u003c\/p\u003e\n\u003cp\u003eServes as an educational tool to demonstrate the effect of contrast deficits to patients and family members.\u003c\/p\u003e\n\u003cp\u003eAlso Available in Spanish, Portuguese, German, Dutch , Finnish , Swedish , Italian, French, and Danish.\u003c\/p\u003e\n\u003cp\u003eNot time-consuming (avg. read time: 45 sec.).\u003c\/p\u003e\n\u003cp\u003eUnrelated simple sentences at 4th grade level.\u003c\/p\u003e\n\u003cp\u003eServes as an educational toll to demonstrate the effect on contrast deficits to patients and family members.\u003c\/p\u003e\n\u003cp\u003eNear vision test features the mixture of acuity testing and 10% contrast sensitivity testing in one chart. Patients are tested for each simultaneously in a continuous text format. This format uses simple calibrated sentences which makes testing easy and quick. This near point continuous text chart is also available in multiple languages including English, Spanish, German, French, Portuguese, Finnish, Swedish, Italian, and Greek.\u003c\/p\u003e\n\u003cp\u003eNotations for commonly recommended testing standard of 40 cm (16 in.).\u003c\/p\u003e\n\u003cp\u003eEnglish reading card with sentences of equal length and difficulty.\u003c\/p\u003e\n\u003cp\u003eLetter sizes from 10M to 0.6M in Times Roman Font.\u003c\/p\u003e\n\u003cp\u003eAlso Available in Spanish, Portuguese, German, Dutch , Finnish , Swedish , Italian, French, and Greek.\u003c\/p\u003e\n\u003cp\u003eContinuous text cards simulate everyday tasks and activities that patients may encounter, such as reading the newspaper. This is important because it is the main part of everyday vision. Also, by testing with continuous text, doctors can establish a basis for prescriptions of magnification for corrective lenses. If everyday vision tasks are made easier, in turn the patient’s life can be easier.\u003c\/p\u003e\n\u003cp\u003eLAYOUT\u003cbr\u003eThe card contains proportionally spaced reading segments in LogMAR on two sides. Side one increments ranging in size from 10m to 3m in Times Roman font. Side two features two charts From 4m to 0.6m, two sets are provided to avoid memorization. Each line contains the same number of letters and spaces. A diopter ruler is included.\u003c\/p\u003e\n\u003cp\u003eREADING ACUITY\u003cbr\u003eAny patient who can read even one segment at any distance deserves a low vision evaluation.\u003c\/p\u003e\n\u003cp\u003eUse of the diopter ruler allows a quick check of the reading distance against the reading add. It also allows verifying the reading acuity, using the modified Snellen formula: 1\/V = M x D (M = letter size in M-units, D = viewing distance in diopters.) Examples: at 40 cm (2.5D) the 10m text represents 1\/25 (20\/500, 0.04), since 10m x 2.5D = 25. At 20cm (5D) 10m represents 1\/50 (20\/1000, 0.02), since 10m x 5D = 50. At 40cm (2.5D) the smallest print (0.06) represents 1\/16 (20\/32, 0.32), since 0.6m x 2.5D = 1.6.\u003c\/p\u003e\n\u003cp\u003eREADING FLUENCY\u003cbr\u003eSince all lines have the same length, reading performance can be timed to determine the level of magnification that will give optimum performance.\u003c\/p\u003e","brand":"Colenbrander, Precision Vision","offers":[{"title":"English \/ Eye Chart","offer_id":45921510588577,"sku":"4061","price":89.75,"currency_code":"USD","in_stock":true},{"title":"Danish \/ Eye Chart","offer_id":45921510621345,"sku":"4065-15","price":74.75,"currency_code":"USD","in_stock":true},{"title":"Spanish \/ Eye Chart","offer_id":45921510654113,"sku":"4062","price":89.75,"currency_code":"USD","in_stock":true},{"title":"Portuguese \/ Eye Chart","offer_id":45921510686881,"sku":"4063","price":90.0,"currency_code":"USD","in_stock":true},{"title":"German \/ Eye Chart","offer_id":45921510719649,"sku":"4064","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Dutch \/ Eye Chart","offer_id":45921510752417,"sku":"4065","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Finnish \/ Eye Chart","offer_id":45921510785185,"sku":"4066","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Swedish \/ Eye Chart","offer_id":45921510817953,"sku":"4067","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Italian \/ Eye Chart","offer_id":45921510850721,"sku":"4068","price":89.75,"currency_code":"USD","in_stock":true},{"title":"French \/ Eye Chart","offer_id":45921510883489,"sku":"4069","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Norweigian \/ Eye Chart","offer_id":45921510916257,"sku":"4060-19","price":89.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/d5df152e20908e75d0017d93f2a154f3_XL-scaled-1_e723dc5f-0ffe-4fa3-be7f-1d71463a7c7f.jpg?v=1776157247"},{"product_id":"bailey-lovie-reading-charts","title":"Bailey-Lovie Reading Charts","description":"\u003cp\u003eThis new set of Bailey-Lovie 2019 reading charts follow the design principles from the original Bailey-Lovie.\u003c\/p\u003e\n\u003cp\u003eThe Bailey-Lovie principles ensure that the visual task remains essentially the same at each size level.  That is, from one size level to the next, size is the only significant variable. This requires a logarithmic (constant ratio) progression of print size, and a standardized layout at each size level. (same number of letters or words, same spacing ratios, same number of rows, same font,). With reading charts, the words and sentences, paragraphs or passages should be chosen or designed so that the content and difficulty of the reading task has minimal variation from one size sample to the next. One major advantage of charts with these design characteristics is that the standardization of the task facilitates the assessment of reading speed as a function of print size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eWord \u0026amp; Sentence Reading Charts\u003cbr\u003e\n\u003c\/u\u003e\u003c\/strong\u003eThe charts may be used for measuring reading acuity and for testing reading speed as a function of the size of the print.\u003cbr\u003e\nSentences are more representative of real-world reading tasks than are the sets of unrelated words.\u003cbr\u003e\nOne can think of the sentence-reading charts as mainly testing the ability to read, and the word-reading charts as mainly testing the ability to see to read.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eChart design\u003cbr\u003e\n\u003c\/u\u003e\u003c\/strong\u003eThese charts are in the English language.\u003cbr\u003e\nThe Word charts use unrelated words and, at each size level, there are 10 words arranged in two rows.\u003cbr\u003e\nThe Sentence charts use sentences that have 60-character spaces arranged in two rows.\u003cbr\u003e\nThe words and sentences are at the third-grade level and they were selected or composed by schoolteachers.\u003cbr\u003e\nThe layout has left justification and there is close spacing from one size level to the next.\u003cbr\u003e\nThe size progression is in increments of 0.10 log units (ratio ≈ 1.26).\u003cbr\u003e\nThe font is Times New Roman and the sizes range from 5.0 M to 0.16 M (44 to 1.4 points).\u003cbr\u003e\nPrint sizes are labeled in M-units (the distance in meters at which the lower-case letters subtend 5 arcminutes) and in typography points.\u003cbr\u003e\nThere are also VAR labels for designating visual acuity and these have been calibrated for a viewing distance of 40 cm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eVisual acuity demands for reading typeset materials depend on print size and viewing distance\u003c\/u\u003e\u003c\/strong\u003e\u003cbr\u003e\nVisual acuity is an angular measurement. When measuring reading acuity, the visual acuity scores depend on both the size of the print and the viewing distance.\u003cbr\u003e\nWhen considering reading speed as a function of print size, the primary variable is the angular size of the print.\u003cbr\u003e\nThus, it is important to note the viewing distance(s) as well as the height(s) of the print being read.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eGood focus should be maintained.\u003cbr\u003e\n\u003c\/u\u003e\u003c\/strong\u003eWhen testing reading performance, the test cards are at near and vision should be in good focus.\u003cbr\u003e\nYoung patients usually have sufficient accommodation to achieve in-focus vision for most viewing distances.\u003cbr\u003e\nOlder patients often require a reading addition, or a combination of add power and accommodation, in order to achieve good focus.\u003cbr\u003e\nIf changes in viewing distance are permitted, lens changes may be necessary to maintain good focus.\u003cbr\u003e\nMost, but not all, testing of reading speed as a function of print size is performed with the test card at a fixed distance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eReading Speeds\u003c\/u\u003e\u003c\/strong\u003e\u003cbr\u003e\nThe Bailey-Lovie charts are designed so the patient can read without pausing as they go from one size level to the next.\u003cbr\u003e\nReading in this continuous style improves the precision of timing the reading performance because it avoids the uncertainty or “noise” associated with the patient beginning and ending each reading task.\u003cbr\u003e\nReading speeds can be measured in several different ways. Patients may be instructed to read silently or aloud.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eReading efficiency as a function of print size\u003c\/u\u003e\u003c\/strong\u003e.\u003cbr\u003e\nFor silent reading, speeds may be monitored objectively using eye-movements.\u003cbr\u003e\nReadings speeds are usually significantly faster for reading silently than for reading aloud.\u003cbr\u003e\nEye-movements can be monitored electronically so that each eye-movement is recorded.\u003cbr\u003e\nLarge right-to-left return saccades mark the end of reading of one row of print and beginning the next.\u003cbr\u003e\nWith two rows of print at each size, the time taken to read each print sample will be the time between two successive return saccades.\u003cbr\u003e\nFrom eye-movement recordings, times to read each print size is easily measured and reading speeds can be calculated.\u003c\/p\u003e\n\u003cp\u003eA similar, but less precise approach is for the clinician to watch the eye-movements as the patient reads aloud.\u003cbr\u003e\nUsing a stop-watch in lap-time mode, the clinician can see the return saccades, record times and determine reading speeds for the different size levels.\u003c\/p\u003e\n\u003cp\u003eA simpler method is for the clinician to listen to the patient reading aloud, and use a stopwatch in lap-time mode, pressing the button each time the patient reads out the last word of each print-size sample.\u003c\/p\u003e\n\u003cp\u003ePerhaps the most common clinical practice is for the clinician make to subjective qualitative judgments about reading efficiency and the confidence that patient exhibits as they read at each print size. The clinician hears the pattern of the reading becoming slower and the confidence diminishing as the print size approaches the patient’s resolution limit.\u003cbr\u003e\nAt large print sizes, patients may read with their maximum efficiency, but as the print size progressively becomes smaller, the reading efficiency systematically declines and reading speeds becomes slower.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eReading times and words per minute\u003cbr\u003e\n\u003c\/u\u003e\u003c\/strong\u003eMost smart-phone devices have a clock function that includes a lap-timer. Stop-watches are inexpensive.\u003cbr\u003e\nElectronic timers in lap-time mode can give a list of the times taken between consecutive button presses.\u003cbr\u003e\nTypically, with these reading charts, the timer will show a list of the times taken to read the print at each size level.\u003cbr\u003e\nThe times can easily be converted to reading speed expressed in words per minute.\u003cbr\u003e\nOn the word-reading chart, there are 10 words on the word-reading chart at each size level.\u003cbr\u003e\nOn the sentence reading chart there are 60-character spaces, and it is common practice to assume that 6 characters represent a standard-length word. Each sentence can be considered to be equivalent to 10 words.\u003c\/p\u003e","brand":"Bailey-Lovie","offers":[{"title":"Chart 1 \/ Sentences","offer_id":45921512554657,"sku":"4502","price":46.0,"currency_code":"USD","in_stock":true},{"title":"Chart 2 \/ Sentences","offer_id":45921512587425,"sku":"4503","price":46.0,"currency_code":"USD","in_stock":true},{"title":"Chart 3 \/ Sentences","offer_id":45921512620193,"sku":"4504","price":46.0,"currency_code":"USD","in_stock":true},{"title":"Chart 1 \/ Words","offer_id":45921512652961,"sku":"4505","price":46.0,"currency_code":"USD","in_stock":true},{"title":"Chart 2 \/ Words","offer_id":45921512685729,"sku":"4506","price":46.0,"currency_code":"USD","in_stock":true},{"title":"Chart 3 \/ Words","offer_id":45921512718497,"sku":"4507","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/4504-Web-scaled-1.jpg?v=1776157247"},{"product_id":"sloan-pocket-size-card","title":"SLOAN Pocket Size Card","description":"\u003cp\u003e\u003c!-- wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003eIncludes Pupil Gauge and Rulers.\u003c\/p\u003e\n\u003cp\u003e\u003c!-- \/wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003eFront \u0026amp; Back sides are printed in 10% Michelson Contrast\u003c\/p\u003e\n\u003cp\u003e\u003c!-- \/wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures traditional Sloan optotypes that follow a ETDRS 2000 Series format including a combination of Charts 1 and 2. Near Point card uses Logarithmic acuity and includes distance equivalents in both meters and feet.\u003c\/p\u003e\n\u003cp\u003e\u003c!-- \/wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003ePocket Test is useful to quickly screen for near vision deficiencies in any situation. Card features traditional Sloan optotypes on the front and a Continuous Text chart on the back. This Continuous Text test is great for testing everyday reading and vision in patients.\u003c\/p\u003e\n\u003cp\u003e\u003c!-- \/wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- wp:columns --\u003e\u003c\/p\u003e\n\u003cdiv class=\"wp-block-columns\"\u003e\n\u003c!-- wp:column --\u003e\n\u003cdiv class=\"wp-block-column\"\u003e\n\u003c!-- wp:heading {\"level\":5} --\u003e\n\u003ch5\u003eFront\u003c\/h5\u003e\n\u003cp\u003e\u003c!-- \/wp:heading --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003eNear Vision Card includes two small sections for repetitive testing and helps to minimize memorization.\u003c\/p\u003e\n\u003cp\u003e\u003c!-- \/wp:paragraph --\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c!-- \/wp:column --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- wp:column --\u003e\u003c\/p\u003e\n\u003cdiv class=\"wp-block-column\"\u003e\n\u003c!-- wp:heading {\"level\":5} --\u003e\n\u003ch5\u003eBack\u003c\/h5\u003e\n\u003cp\u003e\u003c!-- \/wp:heading --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003eNear Vision Pocket Card features continuous text English format. This format helps to simulate everyday activities such as reading. This simulation leads to better testing of the patient and helps identify near vision problems that interfere with normal activities.\u003c\/p\u003e\n\u003cp\u003e\u003c!-- \/wp:paragraph --\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c!-- \/wp:column --\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c!-- \/wp:columns --\u003e\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921513242785,"sku":"2113-10%-1","price":19.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/2113-10.jpg?v=1776157237"},{"product_id":"submacular-surgery-test-for-reading-speed","title":"Submacular Surgery Test for Reading Speed","description":"\u003cp\u003eSubmacular Surgery Test for Reading Speed - Set of Five (5) cards with different text\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921513504929,"sku":"SST","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/c8a274ba-sst_all_web-scaled-1.jpg?v=1776157242"}],"url":"https:\/\/precision-vision.com\/collections\/reading-charts.oembed","provider":"Precision Vision","version":"1.0","type":"link"}