{"product_id":"hotv-massvat-vision-screening-test-50-spacing","title":"HOTV MassVat Vision Screening Test 50% Spacing","description":"\u003cp\u003eMassVAT Designed by: Luisa Mayer, Ph.D. and Bruce Moore, O.D.\u003c\/p\u003e\n\u003cp\u003eCan be wall-mounted.\u003c\/p\u003e\n\u003cp\u003eThe MassVat Design helps to isolate the optotypes for better identification and helps to keep the attention of children longer during the test taking process. MassVat uses contour interaction bars around each line to help keep the child focused on testing. Furthermore, the contour interaction achieved by the MassVat design is a great test for detecting signs of amblyopia.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921482539169,"sku":"2013US","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/bdc7d0f30e0c420b2ac279d6a1c096e4_XL-scaled-1.jpg?v=1776157139","url":"https:\/\/precision-vision.com\/products\/hotv-massvat-vision-screening-test-50-spacing","provider":"Precision Vision","version":"1.0","type":"link"}