{"product_id":"abcd-acuity-test-flip-book","title":"ABCD Acuity Test Flip Book","description":"\u003cp\u003eAlaska Blind Child Discovery Test Flip Book \u003cbr\u003eDeveloped by Dr. Robert Arnold, MD\u003c\/p\u003e\n\u003cp\u003eCalibrated for 10 foot and 10 inch viewing.\u003c\/p\u003e\n\u003cp\u003eIncludes Pinhole Occluder and off-set tabs for easy testing.\u003c\/p\u003e\n\u003cp\u003eAdapting the state-of-the-art principles for acuity testing, ABCD has suggested a modification of Wendy Marsh-Tootle's Surround HOTV 10-foot test card. The ABCD HOTV card presents 4 optotypes down to 20\/16 range. The matching card has surround letters to avoid confusion, it also has a spectacle-delineated pinhole enhancement and an HOTV near card that resembles Paul Runge's near system but is adapted to just 10-inches- found to more approximate a child's lap-reading distance. The 10-foot distance and 10-inch near are quickly demarcated by detachable strings. Age-appropriate screening cut-offs (20\/40 for K and below, 20\/32 for older than K) are quickly located by off-set tabs.\u003c\/p\u003e\n\u003cp\u003eThe Purpose of Vision Screening is to detect progressive, serious pediatric eye disorders, particularly amblyopia, in a cost-effective manner and at an early enough time that treatment will be effective. ABCD recommends age-appropriate guidelines seen in the image gallery on this page.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe id=\"781409704\" data-gtm-yt-inspected-12=\"true\" src=\"https:\/\/www.youtube.com\/embed\/jcTTogcw_3U?feature=oembed\u0026amp;enablejsapi=1\u0026amp;origin=https:\/\/precision-vision.com\u0026amp;wmode=transparent\" height=\"402\" width=\"714\" title=\"Alaska Blind Child Discovery Test Flip Book (ABCD) -- Developed by Dr. Robert Arnold, MD\" loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- wp:shortcode --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- \/wp:shortcode --\u003e\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921483096225,"sku":"2021","price":76.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/c4416d79eef6dd018bcee3cd8b8ba561_XL.jpg?v=1776157141","url":"https:\/\/precision-vision.com\/products\/abcd-acuity-test-flip-book","provider":"Precision Vision","version":"1.0","type":"link"}