{"product_id":"pv-numbers-low-vision-chart","title":"PV Numbers Low Vision Chart","description":"\u003cp\u003eCan be used for testing in multiple languages.\u003c\/p\u003e\n\u003cp\u003eFeatures smaller group for repetitive testing.\u003c\/p\u003e\n\u003cp\u003ePV Numbers are calibrated to Sloan optotype standards. Each PV Number is chosen because of specific size, design, difficulty, and its blur at threshold. Also, number charts give the option of testing multiple types of patients. Even patients not familiar with the Roman alphabet can identify numerals, making this a universal test.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Default Title","offer_id":45921483554977,"sku":"2721","price":76.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4321\/7569\/files\/161bb2cd9d87d4fb2583e55eca6a3af4_XL-scaled-1.jpg?v=1776157144","url":"https:\/\/precision-vision.com\/products\/pv-numbers-low-vision-chart","provider":"Precision Vision","version":"1.0","type":"link"}