{"title":"occluders-fixation-vision-testing-aids","description":null,"products":[{"product_id":"lorgnette-pinhole-occluder","title":"Lorgnette Pinhole Occluder","description":"\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eMultiple pinhole flipper made of high impact resistant plastic.\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eAngled handle to keep hand away from face during use.\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eCan be sterilized with any non-solvent based germicide.\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eMade in the USA.\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eThese occluders are made from a high impact plastic that can withstand multiple uses and cleanings. Each occluder includes a riveted pinhole flipper. Occluder can be used for covering either eye. These occluders are great for anything from studies to clinical exams. Occluder includes a nose piece for accurate positioning.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921480278177,"sku":"3102","price":20.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/4b0c7d6c-3102a-pinhole-occluder-1.png?v=1776157131"},{"product_id":"happy-face-eye-patch","title":"Happy Face Eye Patch","description":"\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eThese temporary eye patches are very useful for occluding one eye to keep young children from peeking during vision screening and testing sessions. These patches are very affordable, easy to use and reduce test time. \u003cstrong\u003eSold in rolls of 250 patches per roll\u003c\/strong\u003e each has a paper occluding patch surrounded by medical adhesive tape. The bright yellow color and fun design becomes a trophy for the children to keep and enjoy from their experience.\u003c\/p\u003e\n\u003cp\u003eBox is not included.\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003e(Not Available In European Countries)\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921480376481,"sku":"3108","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/019d5d32-tkd-drone-52-scaled-1.jpg?v=1776157134"},{"product_id":"disposable-vision-occluder","title":"Disposable Vision Occluder","description":"\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003ePrinted on heavy paper stock.\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003ePackaged 500 per box.\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eCan be customized with your logo or message (minimum quantities apply for customized lots).\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eDisposable.\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eThese disposable occluders are directed toward pediatric vision testing. Each occluder has a Patti Pics face and a place for the child's name. This helps to make pediatric vision testing more fun for the child, and easier for the adult. Each occluder is made from heavy paper stock, making them disposable for disease control but durable enough to withstand handling. Patti Pics occluders are great to keep the attention of the child during testing.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921480605857,"sku":"3103","price":28.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/13f34e2b533e12c6166f88368dcd8c07_XL.jpg?v=1776157129"},{"product_id":"spielmann-translucent-occluder","title":"Spielmann Translucent Occluder","description":"\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eOur most popular occluder.\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eMeasures 20.3 x 5.75 cm (8 x 2.25 in.)\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eMetric and US rulers on the side of handle.\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003ePupil gauge on the side of handle.\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eCan be cleaned with alcohol and any non-solvent based sanitizer.\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eMade in the USA.\u003c\/p\u003e\n\u003cp style=\"color: #000000; font-family: Arial, Helvetica, sans-serif; line-height: normal;\"\u003eUnlike many other eye occluders, this occluder is translucent and allows for better diagnosis of exams. The unique coating on both sides effectively prevents the patient from seeing through, yet allows the doctor to observe eye movements clearly. View both eyes while testing instead of only one, helps to expand the information gathered during general clinical exams. This translucent occluder is also very durable and can be cleaned for multiple exams.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921480900769,"sku":"3104","price":34.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/b1bcc3ef-3104-spielmann-translucent-occluder.png?v=1776157144"},{"product_id":"patti-cake-small-fixation-paddle","title":"Patti Cake Small Fixation Paddle","description":"\u003cul\u003e\n\u003cli\u003ePaddle has a face on both sides.\u003c\/li\u003e\n\u003cli\u003eThe handle is printed with a bird, little cat, corneal diameter scale and pupil gauge.\u003c\/li\u003e\n\u003cli\u003eThe oval shape makes it useful as an occluder.\u003c\/li\u003e\n\u003cli\u003eDurable and Washable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis small Patti Cake fixation paddle features the Patti Cake face for infant stimulation. Because infants respond to faces better than random symbols or shapes, the small fixation paddle is great for vision testing in infants. The fixation paddle is also shaped in a small oval for doubled use as an occluder. These multiple features help in the clinical testing process of pediatrics.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921486569633,"sku":"2530","price":9.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/14539468928e429f2da74154ccea470c_XL-scaled-1.jpg?v=1776157156"},{"product_id":"patti-cake-fixation-paddle","title":"Patti Cake Fixation Paddle","description":"\u003cul\u003e\n\u003cli\u003ePaddle has a bold face with gray background on one side and 0.3 CPCM gratings on the other.\u003c\/li\u003e\n\u003cli\u003eCorneal Diameter scale and pupil gauge on the handle.\u003c\/li\u003e\n\u003cli\u003ePrinted on durable and washable material.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Large Fixation Paddle features a Patti Cake face for infant stimulation. The paddle is used to hold the infants attention, and then when flipped over to the 0.3 CPCM grating on the back, it can be used to measure the child's vision. The fixation paddle can also be used to test mentally handicapped children and adults. This fixation paddle is great for clinical use.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Large","offer_id":45921486667937,"sku":"2532","price":29.0,"currency_code":"USD","in_stock":true},{"title":"Small","offer_id":45921486700705,"sku":"2531","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/e2514efc12d4fe082fdc20ab2f336dc3_XL-scaled-1.jpg?v=1776157159"},{"product_id":"multi-fixation-stick","title":"Multi-Fixation Stick","description":"\u003cp\u003eFour different colored fixation targets with Pupil gage on one side and 20\/40 near acuity Tumbling E and Patti Pics® targets on the other side.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Version 1","offer_id":45921487978657,"sku":"3106","price":16.5,"currency_code":"USD","in_stock":true},{"title":"Version 2","offer_id":45921488011425,"sku":"3107","price":16.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/7e527260-3107.jpg?v=1776157160"},{"product_id":"high-impact-resistant-occluder","title":"Everlasting High Impact Occluder","description":"\u003cul\u003e\n\u003cli\u003eHigh impact resistant\u003c\/li\u003e\n\u003cli\u003eCan be sterilized with any solvent or autoclaved\u003c\/li\u003e\n\u003cli\u003eSmooth contours for easy cleaning\u003c\/li\u003e\n\u003cli\u003e22 cm (8.5 in) in length\u003c\/li\u003e\n\u003cli\u003eSmooth edges for safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis everlasting occluder is durable and very easy to clean. The concave shape helps to better fit the eye and make testing more comfortable. The occluder can be disinfected and used many times and used for both children and adults while testing. Great for clinical situations.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921488339105,"sku":"3101","price":9.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/bbc08b39-3101-high-impact-resistant-occluder-scaled.png?v=1776157164"},{"product_id":"child-eye-patches-multi-color-6-pack","title":"Child Eye Patches Multi Color, 6\/pack","description":"\u003cp\u003ePackage of 6 children's eye patches in various colors.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921493745825,"sku":"11318","price":11.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/11318.jpg?v=1776157168"},{"product_id":"handle-occluder","title":"Handle Occluder","description":"\u003cp\u003eLong handle occluder with smooth cup. Overall length is 9\" and available in black or white.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Black","offer_id":45921493811361,"sku":"10305","price":10.75,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":45921493844129,"sku":"10306","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/10305.png?v=1776157170"},{"product_id":"black-occluder-maddox-rod-occluder","title":"Black Occluder\/Maddox Rod Occluder","description":"\u003cp\u003eCombination occluder with complete black occluder on one end and red Maddox rod the other. The black rigid plastic occluder is semi-translucent on one end.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSemi-Translucent\u003c\/li\u003e\n\u003cli\u003eMade with Thick Rigid Plastic for Durability\u003c\/li\u003e\n\u003cli\u003eRed Maddox Rod on One Side and Black on the Other Side\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921493909665,"sku":"10312","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/7b30cde0-occluders-2026-pv-2000x2000-1_0000_1.jpg?v=1776157173"},{"product_id":"translucent-handle-occluder","title":"Translucent Handle Occluder","description":"\u003cp\u003eLong translucent handle occluder with smooth cup. Allows for the viewing of the covered eye during testing that keeps the distance acuity of the patient below 20\/400. Overall length is 9\"\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921493942433,"sku":"10307","price":20.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/43163f17-10307.jpg?v=1776157169"},{"product_id":"bangerter-occlusion-foil","title":"Bangerter Occlusion Foil","description":"\u003cp\u003eMay be used as a preventative measure for amblyopia, suppression and abnormal retinal correspondence. Used therapeutically in the treatment of amblyopia, orthoptic treatment, diplopia, diplopia with monocular aphakia (with \u0026lt;0.1). May be used as a primary treatment or as alternative treatment in cases where patching therapy is no longer providing further benefits.\u003cbr\u003e\nFoils may be cut to fit most frame sizes and shapes and adhere to existing lenses with only water.\u003cbr\u003e\nSize is approx. 2.5\" x 2.5\"\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Total Occlusion (00)","offer_id":45921494991009,"sku":"11959","price":9.0,"currency_code":"USD","in_stock":true},{"title":"Light Perception (LP)","offer_id":45921495023777,"sku":"11958","price":9.0,"currency_code":"USD","in_stock":true},{"title":"~20\/20 (1.0)","offer_id":45921495056545,"sku":"11950","price":9.0,"currency_code":"USD","in_stock":true},{"title":"~20\/25 (0.8)","offer_id":45921495089313,"sku":"11951","price":9.0,"currency_code":"USD","in_stock":true},{"title":"~20\/30 (0.6)","offer_id":45921495122081,"sku":"11952","price":9.0,"currency_code":"USD","in_stock":true},{"title":"~20\/50 (0.4)","offer_id":45921495154849,"sku":"11953","price":9.0,"currency_code":"USD","in_stock":true},{"title":"~20\/70 (0.3)","offer_id":45921495187617,"sku":"11954","price":9.0,"currency_code":"USD","in_stock":true},{"title":"~20\/100 (0.2)","offer_id":45921495220385,"sku":"11955","price":9.0,"currency_code":"USD","in_stock":true},{"title":"~20\/200 (0.1)","offer_id":45921495253153,"sku":"11956","price":9.0,"currency_code":"USD","in_stock":true},{"title":"~20\/300 (\u003c0.1)","offer_id":45921495285921,"sku":"11957","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/11958.jpg?v=1776157182"},{"product_id":"eye-patch-with-foam-edge","title":"Eye Patch with Foam Edge","description":"\u003cp\u003eDesigned to allow eyelid to freely move without pressure from the patch. Has a foam edging around the patch for patient comfort. Adjustable elastic band and will fit either eye.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"40mm x 60mm","offer_id":45921497186465,"sku":"11311","price":4.25,"currency_code":"USD","in_stock":true},{"title":"50mm x 70mm","offer_id":45921497219233,"sku":"11310","price":4.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/11311.jpg?v=1776157181"},{"product_id":"single-pinhole-occluder-on-short-handle","title":"Single Pinhole Occluder on Short Handle","description":"\u003cp\u003eShort handled single pinhole occluder\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921507672225,"sku":"10321","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/10321.png?v=1776157220"},{"product_id":"multiple-pinhole-occluder-on-short-handle","title":"Multiple Pinhole Occluder on Short Handle","description":"\u003cp\u003eShort handled multiple pinhole occluder\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921507737761,"sku":"10319","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/occluder_sku_10319-scaled-1.jpg?v=1776157219"},{"product_id":"black-occluder-on-short-handle","title":"Black Occluder on Short Handle","description":"\u003cp\u003eBlack occluder on short handle\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921507901601,"sku":"10317","price":11.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/occluder_sku_10317-scaled-1.jpg?v=1776157220"},{"product_id":"single-pinhole-occluder-on-long-handle","title":"Single Pinhole Occluder on Long Handle","description":"\u003cp\u003eLong handled single pinhole occluder\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921507934369,"sku":"10320","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/10320.jpg?v=1776157219"},{"product_id":"black-occluder-red-lens-occluder","title":"Black Occluder\/Red Lens Occluder","description":"\u003cp\u003eCombination occluder with complete black occluder on one end and red lens on the other.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921507967137,"sku":"10313","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/10313.jpg?v=1776157219"},{"product_id":"lang-fixation-cube","title":"Lang Fixation Cube","description":"\u003cp\u003eFixation cubes \u0026amp; fixation stick developed by Joseph Lang, MD.\u003cbr\u003e\nRecognizable pictures which complement the Lang Stereotests.\u003cbr\u003e\nMay be used for the cover test, the motility test as well as for holding the child’s attention for the examination with the LANG-STEREOTEST I or II.\u003c\/p\u003e\n\u003cp\u003eEach turn of the cube shows a new object which also corresponds to the pictures on the LANG FIXATION STICK. The star on the top side and the other prints can also be used for the test of convergence.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"White","offer_id":45921508622497,"sku":"17322","price":27.5,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":45921508655265,"sku":"17323","price":27.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/17322.jpg?v=1776157225"},{"product_id":"colenbrander-ruler","title":"Colenbrander Ruler","description":"\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003eThe COLENBRANDER DIOPTER RULER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eThe ruler shows inches and centimeters. Most important, however, is the center scale, which shows DIOPTERS. Recording the reading distance in \u003cstrong\u003ediopters \u003c\/strong\u003e(the reciprocal of the distance in meters) greatly simplifies calculations and comparisons. It replaces the use of a visual acuity fraction\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cstrong\u003e\u003cem\u003e(V = m \/ M = distance in meters \/ letter size) \u003c\/em\u003e\u003c\/strong\u003ewith a multiplication \u003cstrong\u003e\u003cem\u003e(1\/V = M.x.D = letter size x \u003c\/em\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cem\u003edistance in diopters)\u003c\/em\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eMeasuring the reading distance in diopters provides a simple check on the power of the reading add.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eThe \u003cstrong\u003ediamonds \u003c\/strong\u003eon the ruler represent steps that are equivalent to the print sample steps. For each diamond that the print is brought closer, the patient should be able to read one print size smaller, provided that the reading add is adjusted accordingly.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eThe short end of the ruler provides an \u003cstrong\u003eM-unit scale \u003c\/strong\u003eto measure the size of unknown print samples.\u003c\/p\u003e","brand":"Colenbrander","offers":[{"title":"Default Title","offer_id":45921511014561,"sku":"Colenbrander Ruler","price":13.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/Colenbrander_Diopter_Ruler_Front.jpg?v=1776157235"},{"product_id":"wesson-fixation-disparity-card","title":"Wesson Fixation Disparity Card™","description":"\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e \u003cb\u003eImproved Wesson Fixation Card™ material and now has enhanced targets. Printed on rigid vinyl.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eMeasurements include horizontal and vertical fixation disparity, associated phoria, and forced vergence fixation disparity curves used for fixation typing and the effects of visual therapy. In addition, accommodative lag may be measured with the high frequency and very low frequency targets.\u003c\/p\u003e\n\u003cp\u003eKit includes fixation disparity card, New Age polarized glasses, instructions, pad of 25 sheets of the vergence graph and storage box.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKit includes:\u003c\/b\u003e\u003cbr\u003e\n• Fixation disparity card\u003cbr\u003e\n• New Age Polarized Goggle\u003cbr\u003e\n• Vergence Graph - Pad of 25 Sheets\u003cbr\u003e\n• Instructions\u003cbr\u003e\n• Storage Box\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNote:\u003c\/b\u003e Additional Vergence Graph pads can be purchased separately.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921512849569,"sku":"3711","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/1045e82d-wfc-1-scaled-1.jpg?v=1776157239"},{"product_id":"the-saladin-near-point-balance-card","title":"The Saladin Near Point Balance Card™","description":"\u003cp\u003eThe card can be used with technician in a workup lane or by the vision practitioner to quickly and easily assess the near point function of patients ages five years and older. It enables the measurement of nearpoint horizontal and vertical heterophoric angles, horizontal and vetical neutralization of fixation disparity, and the horizontal and vertical fixation disparity angles leading to the development of forced vergence fixation disparity curves. It aids in the measurement of the lag of accommodation, accommadative and vergence facility, and cyclophoria. It also includes a near point Bailey-Lovie visual acuity chart. It provides the physical platform for a general assessment\/screening battery for near point function.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eComes with a manual, red maddox occluder, polarized goggle.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a very durable, professionally finished card. Comes with clips for use in phoropter or can be handheld.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921512947873,"sku":"3709","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/374cb29a-bcsalcd-2-scaled-1.jpg?v=1776157239"},{"product_id":"optishield-silicone-optical-occluder","title":"OPTISHIELD Silicone Optical Occluder","description":"\u003cp\u003e\u003c!-- wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/storage.googleapis.com\/stateless-precision-vision\/2022\/08\/a56a4845-optishield-1.6_trima.mp4\" width=\"100%\" height=\"450\"\u003e\n\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eA formative usability study recently completed by the Medical Devices Technical Evaluation Centre found a very high level of acceptance among optometrists.\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\u003eThe study identified a 100% completion success rate, with the highly experienced participants perceiving the device as a helpful aid to enable hands-free working, resulting in a direct positive impact on their usual clinical practice.\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\u003eThe Optishield also offers a flexible alternative where temporary partial occlusion for a clinically prescribed period has been recommended by an eye care specialist, for example, patients suffering from intractable diplopia (double vision).\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\u003eThe Optishield is lightweight and easy to mount on most spectacle frame sizes and will sit neatly into a lens box in consulting rooms in between use.\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\u003e\u003cstrong\u003eThe Optishield has the following advantages\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003e\u003c!-- \/wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- wp:list --\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHands-free visual assessments\u003c\/li\u003e\n\u003cli\u003eLong-lasting silicone material\u003c\/li\u003e\n\u003cli\u003eSits neatly into a lens box in the consulting room between use\u003c\/li\u003e\n\u003cli\u003eSoft and flexible, won’t scratch expensive lenses\u003c\/li\u003e\n\u003cli\u003eHygienic: can be washed and dried\u003c\/li\u003e\n\u003cli\u003eSuitable for a range of spectacle frames\u003c\/li\u003e\n\u003cli\u003eNo pressure on the eye, with good air circulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!-- \/wp:list --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- wp:paragraph --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCE compliant \u003c\/em\u003e\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\u003e\u003ca href=\"https:\/\/storage.googleapis.com\/stateless-precision-vision\/2022\/09\/3e6fccbc-pv_os_dl_leaflet.pdf\"\u003eDownload Information\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- \/wp:paragraph --\u003e\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Frosted","offer_id":45921513570465,"sku":"10318FR","price":14.25,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":45921513603233,"sku":"10318BK","price":14.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/16002a5d-hr-optishield-banner-1-scaled-1.jpg?v=1776157252"},{"product_id":"pd-ruler","title":"PD Ruler","description":"\u003cp class=\"faq-answer font-size-20-1440\"\u003eEvery set of prescription lenses has an “optical center,” which is determined by pupillary distance (PD). 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