{"title":"SV CONTRAST SENSITIVITY CHARTS","description":"","products":[{"product_id":"hamilton-veale-contrast-sensitivity","title":"Hamilton-Veale Contrast Sensitivity","description":"\u003cdiv class=\"ewa-rteLine\"\u003eThe Hamilton-Veale Contrast Sensitivity Test is an inexpensive and convenient method of contrast sensitivity assessment enabling quick and valid results\nto be obtained. This test can be used to monitor a decrease in the contrast sensitivity function over time. Chart can be wiped gently with a soft cloth dampened with warm soapy water.\nDimensions: 20 x 30 cm.\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796745183575,"sku":"SV-SSV-284-H","price":125.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SSV-284-H.jpg?v=1781603911"},{"product_id":"mixed-contrast-near-vision-card-logmar-equivalent","title":"Mixed Contrast Near Vision Card - Logmar equivalent","description":"\u003cdiv class=\"ewa-rteLine\"\u003eContinuous Test Mixed Contrast Near Vision Screening Card, complete with cord to maintain proper viewing distance. Mixed high-contrast and 10% contrast. For viewing at 40cm (16in)\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796752359767,"sku":"SV-SNT-403-1","price":151.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SNT-403-1.jpg?v=1781603917"},{"product_id":"cardiff-contrast-test-for-infants-adults","title":"Cardiff Contrast Test for Infants \u0026 Adults","description":"\u003cdiv class=\"ewa-rteLine\"\u003e\n\u003cspan style=\"font-family: Tahoma; font-size: 9pt;\"\u003eThe Cardiff Contrast Test is designed for contrast sensitivity measurement in toddlers, young children and adults with intellectual impairment or communication difficulty.\u003c\/span\u003e\n\n\u003cp class=\"MsoNormal\" style=\"MARGIN: 0cm 0cm 0pt\"\u003e\u003cspan lang=\"CY\" style=\"FONT-FAMILY: Tahoma; FONT-SIZE: 9pt; mso-ansi-language: CY\"\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; FONT-SIZE: 9pt\"\u003e\u003cfont face=\"Arial\" size=\"2\"\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; FONT-SIZE: 9pt\"\u003eContrast sensitivity is the difference in visual properties that makes something distinguishable from other items or the background. We use contrast sensitivity to find our way around, avoid obstacles and to recognise people. Contrast sensitivity testing is therefore vital in toddlers and young children.\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"MARGIN: 0cm 0cm 0pt\"\u003e\n\n\n\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"MARGIN: 0cm 0cm 0pt\"\u003e\u003cspan lang=\"CY\" style=\"FONT-FAMILY: Tahoma; FONT-SIZE: 9pt; mso-ansi-language: CY\"\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; FONT-SIZE: 9pt\"\u003e\u003cfont face=\"Arial\" size=\"2\"\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; FONT-SIZE: 9pt\"\u003eThe test is portable and is supplied with its own carry case and full instructions.\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796759568727,"sku":"SV-SGR-955-C","price":1586.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SGR-955-C.jpg?v=1781603873"},{"product_id":"contrast-sensitivity-3m-1-25-sloan","title":"Contrast Sensitivity 3m 1.25% SLOAN","description":"\u003cdiv class=\"ewa-rteLine\"\u003eContrast Sensitivity 3m 1.25% SLOAN Low Contrast Translucent Chart.\n For viewing at 3 Meters (10ft)\n Fits SDT-399-LSV\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762911063,"sku":"SV-SDT-212-9","price":119.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-212-9.jpg?v=1781603753"},{"product_id":"contrast-sensitivity-3m-2-5-sloan","title":"Contrast Sensitivity 3m 2.5% SLOAN","description":"\u003cdiv class=\"ewa-rteLine\"\u003eContrast Sensitivity 3m\n 2.5% SLOAN.\n For viewing at 3 Meters (10ft)\n Fits SDT-399-LSV\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762943831,"sku":"SV-SDT-213-0","price":119.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-213-0.jpg?v=1781603754"},{"product_id":"contrast-sensitivity-3m-5-sloan","title":"Contrast Sensitivity 3m 5% SLOAN","description":"\u003cdiv class=\"ewa-rteLine\"\u003eContrast Sensitivity 3m 5% SLOAN\n\n\u003cspan style=\"font-family: Arial, Helvetica, sans-serif;\"\u003eWill fit cabinet\n\u003c\/span\u003e\u003ca href=\"https:\/\/www.sussex-vision.co.uk\/%%+logmar-chart-slim-cabinet-sussex-p-5539.html%%-\" style=\"margin: 0px; padding: 0px; color: rgb(51, 51, 51); text-decoration-line: none; cursor: pointer; font-family: Arial, Helvetica, sans-serif;\"\u003eSDT-39\u003c\/a\u003e9-LSV\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762976599,"sku":"SV-SDT-213-1","price":119.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-213-1.jpg?v=1781603756"},{"product_id":"contrast-sensitivity-3m-10-sloan","title":"Contrast Sensitivity 3m 10% SLOAN","description":"\u003cdiv class=\"ewa-rteLine\"\u003eContrast Sensitivity 3m 10% SLOAN.\n For viewing at 3 Meters (10ft)\n Fits SDT-399-LSV\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763009367,"sku":"SV-SDT-213-2","price":119.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-213-2.jpg?v=1781603754"},{"product_id":"contrast-sensitivity-3m-25-sloan","title":"Contrast Sensitivity 3m 25% SLOAN","description":"\u003cdiv class=\"ewa-rteLine\"\u003eContrast Sensitivity 3m 25% SLOAN.\n For testing at 3 Meters (10ft)\n Fits SDT-399-LSV\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763074903,"sku":"SV-SDT-213-3","price":119.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-213-3.jpg?v=1781603755"},{"product_id":"logmar-4m-contrast-sensitivity-1-25","title":"Logmar 4m Contrast Sensitivity 1.25%","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 4m Contrast Sensitivity 1.25%\n\nFor testing at 4 Meters\n(13ft)\n\n\n\nTo be used with either of the following Light Cabinets:\n \nSDT-392-LSV\nor \nSDT-396-LPV\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763599191,"sku":"SV-SDT-215-0","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-215-0.jpg?v=1781603753"},{"product_id":"logmar-4m-contrast-sensitivity-2-5","title":"Logmar 4m Contrast Sensitivity 2.5%","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 4m Contrast Sensitivity 2.5% For\ntesting at 4 Meters (13ft)\n\n\n\nTo be used with either\nof the following Light Cabinets: \nSDT-392-LSV\nor \nSDT-396-LPV\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763631959,"sku":"SV-SDT-215-1","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-215-1.jpg?v=1781603753"},{"product_id":"logmar-4m-contrast-sensitivity-5","title":"Logmar 4m Contrast Sensitivity 5%","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 4m Contrast Sensitivity 5%\n For testing at 4\nMeters (13ft)\n\n\n\nTo be uesd with either of the following Light Cabinets:\nSDT-392-LSV\nor \nSDT-396-LPV\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763730263,"sku":"SV-SDT-215-2","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-215-2.jpg?v=1781603755"},{"product_id":"logmar-4m-contrast-sensitivity-10","title":"Logmar 4m Contrast Sensitivity 10%","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 4m Contrast Sensitivity 10%\n\nFor testing at 4 Meters.\n\n\n\nTo be used with either of the following Light Cabinets:\n \nSDT-392-LSV or SDT-396-LPV\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763763031,"sku":"SV-SDT-215-3","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-215-3.jpg?v=1781603755"},{"product_id":"logmar-4m-contrast-sensitivity-25","title":"Logmar 4m Contrast Sensitivity 25%","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 4m Contrast Sensitivity 25%\n For viewing at 4 Meters (13ft)\n\n\n\nTo be used with either of the following\nLight\nCabinets:\nSDT-392-LSV or SDT-396-LPV\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763795799,"sku":"SV-SDT-215-4","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-215-4.jpg?v=1781603755"},{"product_id":"contrast-sensitivity-reading-chart","title":"Contrast Sensitivity Reading Chart","description":"\u003cdiv class=\"ewa-rteLine\"\u003e10 paper recording charts suitable for use with any LogMar contrast sensitivity chart\/examination. Supplied with a perspex wand SDT-400-PW and instructions.\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764385623,"sku":"SV-SDT-251-4","price":31.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-251-4.jpg?v=1781603755"},{"product_id":"patti-pics-4m-contrast-sensitivity-1-25","title":"Patti Pics 4m Contrast Sensitivity 1.25%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 4m Contrast Sensitivity 1.25%\u003cbr\u003e\n\u003cbr\u003e\nTranslucent panel for use with illuminated cabinets \u003ca href=\"%%+logmar-chart-slim-cabinet-sussex-p-5539.html%%-\"\u003eSDT-392-LSV\u003c\/a\u003e and \u003ca href=\"%%+precision-vision-logmar-cabinet-p-5544.html%%-\"\u003eSDT-396-LPV\u003c\/a\u003e\u003cbr\u003e\n\u003cbr\u003e\nSupplied with a soft tipped pointer, record forms and instructions.\u003cbr\u003e\n\u003cbr\u003e\nSize: 62cm x 65cm\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764713303,"sku":"SV-SDT-256-0","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-256-0.jpg?v=1781603757"},{"product_id":"patti-pics-4m-contrast-sensitivity-2-5","title":"Patti Pics 4m Contrast Sensitivity 2.5%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 4m Contrast Sensitivity 2.5%\u003cbr\u003e\n\u003cbr\u003e\nTranslucent panel for use with illuminated cabinets \u003ca href=\"%%+logmar-chart-slim-cabinet-sussex-p-5539.html%%-\"\u003eSDT-392-LSV\u003c\/a\u003e and \u003ca href=\"%%+precision-vision-logmar-cabinet-p-5544.html%%-\"\u003eSDT-396-LPV\u003c\/a\u003e\u003cbr\u003e\n\u003cbr\u003e\nSupplied with a soft tipped pointer, record forms and instructions.\u003cbr\u003e\n\u003cbr\u003e\nSize: 62cm x 65cm\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764811607,"sku":"SV-SDT-256-1","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-256-1.jpg?v=1781603755"},{"product_id":"patti-pics-4m-contrast-sensitivity-5","title":"Patti Pics 4m Contrast Sensitivity 5%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 4m Contrast Sensitivity 5%\u003cbr\u003e\n\u003cbr\u003e\nTranslucent panel for use with illuminated cabinets \u003ca href=\"%%+logmar-chart-slim-cabinet-sussex-p-5539.html%%-\"\u003eSDT-392-LSV\u003c\/a\u003e and \u003ca href=\"%%+precision-vision-logmar-cabinet-p-5544.html%%-\"\u003eSDT-396-LPV\u003c\/a\u003e\u003cbr\u003e\n\u003cbr\u003e\nSupplied with a soft tipped pointer, record forms and instructions.\u003cbr\u003e\n\u003cbr\u003e\nSize: 62cm x 65cm\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764844375,"sku":"SV-SDT-256-2","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-256-2.jpg?v=1781603755"},{"product_id":"patti-pics-4m-contrast-sensitivity-10","title":"Patti Pics 4m Contrast Sensitivity 10%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 4m Contrast Sensitivity 10%\u003cbr\u003e\n\u003cbr\u003e\nTranslucent panel for use with illuminated cabinets \u003ca href=\"%%+logmar-chart-slim-cabinet-sussex-p-5539.html%%-\"\u003eSDT-392-LSV\u003c\/a\u003e and \u003ca href=\"%%+precision-vision-logmar-cabinet-p-5544.html%%-\"\u003eSDT-396-LPV\u003c\/a\u003e\u003cbr\u003e\n\u003cbr\u003e\nSupplied with a soft tipped pointer, record forms and instructions.\u003cbr\u003e\n\u003cbr\u003e\nSize: 62cm x 65cm\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764877143,"sku":"SV-SDT-256-3","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-256-3.jpg?v=1781603755"},{"product_id":"patti-pics-4m-contrast-sensitivity-25","title":"Patti Pics 4m Contrast Sensitivity 25%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 4m Contrast Sensitivity 25%\u003cbr\u003e\n\u003cbr\u003e\nTranslucent panel for use with illuminated cabinets \u003ca href=\"%%+logmar-chart-slim-cabinet-sussex-p-5539.html%%-\"\u003eSDT-392-LSV\u003c\/a\u003e and \u003ca href=\"%%+precision-vision-logmar-cabinet-p-5544.html%%-\"\u003eSDT-396-LPV\u003c\/a\u003e\u003cbr\u003e\n\u003cbr\u003e\nSupplied with a soft tipped pointer, record forms and instructions.\u003cbr\u003e\n\u003cbr\u003e\nSize: 62cm x 65cm\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764909911,"sku":"SV-SDT-256-4","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-256-4.jpg?v=1781603756"},{"product_id":"patti-pics-3m-contrast-sensitivity-1-25","title":"Patti Pics 3m Contrast Sensitivity 1.25%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 3m Contrast Sensitivity 1.25%\n For viewing at 3 Meters (10ft)\n\n\nTo be used with either of the following Light Cabinets:\n SDT-392-LSV or SDT-396-LPV\n\n\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764942679,"sku":"SV-SDT-256-5","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-256-5.jpg?v=1781603754"},{"product_id":"patti-pics-3m-contrast-sensitivity-2-5","title":"Patti Pics 3m Contrast Sensitivity 2.5%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 3m Contrast Sensitivity 2.5%\n\nFor viewing at 3 Meters (10ft).\n\n\n\nTo be used with\neither of the following\nLight Cabinets:\n SDT-392-LSV or SDT-396-LPV\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796765008215,"sku":"SV-SDT-256-6","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-256-6.jpg?v=1781603755"},{"product_id":"patti-pics-3m-contrast-sensitivity-5","title":"Patti Pics 3m Contrast Sensitivity 5%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 3m Contrast Sensitivity 5%\n\nFor viewing at 3\nMeters (10ft)\n\n\nTo be used with either\nof the following Light\nCabinets:\n SDT-392-LSV or SDT-396-LPV\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796765040983,"sku":"SV-SDT-256-7","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-256-7.jpg?v=1781603756"},{"product_id":"patti-pics-3m-contrast-sensitivity-10","title":"Patti Pics 3m Contrast Sensitivity 10%","description":"\u003cdiv class=\"ewa-rteLine\"\u003e\n\n\nPatti Pics 3m Contrast Sensitivity 10%\n\nFor viewing at 3 Meters (10ft)\n\n\n\n\nTo be used with either of the following Light Cabinets:\n SDT-392-LSV or SDT-396-LPV\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796765073751,"sku":"SV-SDT-256-8","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-256-8.jpg?v=1781603753"},{"product_id":"patti-pics-2-5m-contrast-sensitivity-1-25","title":"Patti Pics 2.5m Contrast Sensitivity 1.25%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 2.5m Contrast Sensitivity 1.25% For viewing at 2.5 Meters (8.3ft)\n\n\n\n\u003cspan style=\"font-size: 13px;\"\u003eTo be used with either of the following Light Cabinets: \nSDT-392-LSV or SDT-396-LPV\u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796765106519,"sku":"SV-SDT-257-0","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-257-0.jpg?v=1781603753"},{"product_id":"patti-pics-2-5m-contrast-sensitivity-2-5","title":"Patti Pics 2.5m Contrast Sensitivity 2.5%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 2.5m Contrast Sensitivity 2.5% \nFor viewing at 2.5 Meters (8.3ft) \n\n\nTo be uesd with either of the following Light Cabinets: \nSDT-392-LSV or SDT-396-LPV \n\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796765139287,"sku":"SV-SDT-257-1","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-257-1.jpg?v=1781603755"},{"product_id":"patti-pics-2-5m-contrast-sensitivity-5","title":"Patti Pics 2.5m Contrast Sensitivity 5%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 2.5m Contrast Sensitivity 5% \nFor viewing at 2.5 Meters (8.3ft)\n\n\n\n\u003cspan style=\"font-size: 13px;\"\u003eTo be used with either of the following Light Cabinets: \nSDT-392-LSV or SDT-396-LPV\u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796765172055,"sku":"SV-SDT-257-2","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-257-2.jpg?v=1781603754"},{"product_id":"patti-pics-2-5m-contrast-sensitivity-10","title":"Patti Pics 2.5m Contrast Sensitivity 10%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 2.5m Contrast Sensitivity 10%\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-family: Arial, Helvetica, sans-serif;\"\u003eTo be used with either of the following Light Cabinets: \nSDT-392-LSV or SDT-396-LPV\u003c\/span\u003e\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796765204823,"sku":"SV-SDT-257-3","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-257-3.jpg?v=1781603754"},{"product_id":"patti-pics-2-5m-contrast-sensitivity-25","title":"Patti Pics 2.5m Contrast Sensitivity 25%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 2.5m Contrast Sensitivity 25% \nFor viewing at 2.5 Meters (8.3ft)\n \n\n\n\u003cspan style=\"font-size: 13px;\"\u003eTo be used with either of the following Light Cabinets: \nSDT-392-LSV or SDT-396-LPV\u003c\/span\u003e\n\n\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796765237591,"sku":"SV-SDT-257-4","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-257-4.jpg?v=1781603755"},{"product_id":"hiding-heidi-low-contrast-test-for-infants-neardistance","title":"Hiding Heidi Low Contrast Test for Infants Near\/Distance","description":"\u003cdiv class=\"ewa-rteLine\"\u003e\n\u003cp class=\"MsoNormal\" style=\"MARGIN: 0cm 0cm 0pt\"\u003e\u003cspan lang=\"CY\" style=\"FONT-FAMILY: Tahoma; FONT-SIZE: 9pt; mso-ansi-language: CY\"\u003eThis low contrast face stimulus is designed for assessment of vision for communication. Developed by Dr. Lea Hyvarinen, this set has 6 contrast levels: 1.25%, 2.5%, 5%, 10%, 25% and 100%. A blank card is included to cover the stimulus before presentation to the subject. The practitioner slides the cover away to reveal “Heidi”. Presenting this stimulus to an infant who does not have normal eye movement (whilst observing the infant’s expression) can give information about the child’s visual sphere.\n\u003c\/span\u003e\n\n\u003cspan lang=\"CY\" style=\"FONT-FAMILY: Tahoma; FONT-SIZE: 9pt; mso-ansi-language: CY\"\u003eEach card measures 23 x 23 cm. The set includes instructions with test protocol guidance. \u003c\/span\u003e\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"MARGIN: 0cm 0cm 0pt\"\u003e\n\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796768710999,"sku":"SV-SDT-384-H","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-384-H.jpg?v=1781603791"},{"product_id":"contrast-sensitivity-chart-pads-pack-of-50","title":"Contrast Sensitivity Chart Pads (Pack of 50)","description":"\u003cdiv class=\"ewa-rteLine\"\u003eContrast Sensitivity Chart Pads (Pack of 50)\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796769366359,"sku":"SV-SDT-399-P","price":31.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-399-P.jpg?v=1781603789"},{"product_id":"pelli-robson-contrast-sensitivity-charts","title":"Pelli-Robson Contrast Sensitivity Charts","description":"\u003cdiv class=\"ewa-rteLine\"\u003e\n\u003cspan style='font-size:10.0pt;font-family:\"Arial\",sans-serif;color:#333333'\u003ePelli-Robson Contrast Sensitivity Charts\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin-top:7.5pt;margin-right:0cm;margin-bottom:7.5pt;margin-left:\n0cm;line-height:16.5pt;vertical-align:baseline\"\u003e\u003cspan style='font-size:10.0pt;\nfont-family:\"Arial\",sans-serif;color:#333333'\u003eFeatures Traditional Sloan Optotypes.\n For use at 100 cm (1m).\n Includes two charts which may be wall or easel mounted and score sheets.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\n\u003c\/p\u003e\n\u003cp style=\"margin-top:7.5pt;margin-right:0cm;margin-bottom:7.5pt;margin-left:\n0cm;line-height:16.5pt;vertical-align:baseline;background-clip: border-box;\nbackground-origin: padding-box;background-position-x: 0px;background-position-y: 0px;\nbackground-size: auto;border-bottom-color:currentColor;border-image-outset: 0;\nborder-image-repeat: stretch;border-image-slice: 100%;border-image-source: none;\nborder-image-width: 1;border-left-color:currentColor;border-right-color:currentColor;\nborder-top-color:currentColor;orphans: 2;outline-color: invert;outline-style: none;\noutline-width: 0px;-webkit-text-stroke-width: 0px;background-attachment:scroll;\nword-spacing:0px\"\u003e\u003cspan style='font-size:10.0pt;font-family:\"Arial\",sans-serif;\ncolor:#333333'\u003eAcuity Level 40M (20\/320) at 1 Meter.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\n\u003c\/p\u003e\n\u003cp style=\"margin-top:0cm;margin-right:0cm;margin-bottom:11.25pt;margin-left:\n0cm;line-height:16.5pt;vertical-align:baseline\"\u003e\u003cspan style='font-size:10.0pt;\nfont-family:\"Arial\",sans-serif;color:#333333'\u003eIllumination of 85 cd\/m² is key to good results\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\n\u003c\/p\u003e\n\u003cp style=\"margin-top:0cm;margin-right:0cm;margin-bottom:11.25pt;margin-left:\n0cm;line-height:16.5pt;vertical-align:baseline;background-clip: border-box;\nbackground-origin: padding-box;background-position-x: 0px;background-position-y: 0px;\nbackground-size: auto;border-bottom-color:currentColor;border-image-outset: 0;\nborder-image-repeat: stretch;border-image-slice: 100%;border-image-source: none;\nborder-image-width: 1;border-left-color:currentColor;border-right-color:currentColor;\nborder-top-color:currentColor;orphans: 2;outline-color: invert;outline-style: none;\noutline-width: 0px;-webkit-text-stroke-width: 0px;background-attachment:scroll;\nword-spacing:0px\"\u003e\u003cspan style='font-size:10.0pt;font-family:\"Arial\",sans-serif;\ncolor:#333333'\u003eDesigned by DG Pelli, JG Robson and A J Wilkins, because they see contrast sensitivity as a realistic assessment of how well the patient sees large faint objects.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\n\u003c\/p\u003e\n\u003cp style=\"margin-top:0cm;margin-right:0cm;margin-bottom:11.25pt;margin-left:\n0cm;line-height:16.5pt;vertical-align:baseline;background-clip: border-box;\nbackground-origin: padding-box;background-position-x: 0px;background-position-y: 0px;\nbackground-size: auto;border-bottom-color:currentColor;border-image-outset: 0;\nborder-image-repeat: stretch;border-image-slice: 100%;border-image-source: none;\nborder-image-width: 1;border-left-color:currentColor;border-right-color:currentColor;\nborder-top-color:currentColor;orphans: 2;outline-color: invert;outline-style: none;\noutline-width: 0px;-webkit-text-stroke-width: 0px;background-attachment:scroll;\nword-spacing:0px\"\u003e\u003cspan style='font-size:10.0pt;font-family:\"Arial\",sans-serif;\ncolor:#333333'\u003eThe chart follows the luminance, font, and letter spacing recommendations of the Committee on Vision of the National Academy of Sciences and National Research Council (Adv. Ophthal 41, 103-148, 1980).\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\n\u003c\/p\u003e\n\u003cp style=\"margin-top:0cm;margin-right:0cm;margin-bottom:11.25pt;margin-left:\n0cm;line-height:16.5pt;vertical-align:baseline;background-clip: border-box;\nbackground-origin: padding-box;background-position-x: 0px;background-position-y: 0px;\nbackground-size: auto;border-bottom-color:currentColor;border-image-outset: 0;\nborder-image-repeat: stretch;border-image-slice: 100%;border-image-source: none;\nborder-image-width: 1;border-left-color:currentColor;border-right-color:currentColor;\nborder-top-color:currentColor;orphans: 2;outline-color: invert;outline-style: none;\noutline-width: 0px;-webkit-text-stroke-width: 0px;background-attachment:scroll;\nword-spacing:0px\"\u003e\u003cspan style='font-size:10.0pt;font-family:\"Arial\",sans-serif;\ncolor:#333333'\u003eThe letter sequences are organized into groups of three (triplets) with two triplets per line. Within each triplet, all letters have the same contrast. The contrast decreases from one triplet to the next, even within one line.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\n\u003c\/p\u003e\n\u003cp style=\"margin-top:0cm;margin-right:0cm;margin-bottom:11.25pt;margin-left:\n0cm;line-height:16.5pt;vertical-align:baseline;background-clip: border-box;\nbackground-origin: padding-box;background-position-x: 0px;background-position-y: 0px;\nbackground-size: auto;border-bottom-color:currentColor;border-image-outset: 0;\nborder-image-repeat: stretch;border-image-slice: 100%;border-image-source: none;\nborder-image-width: 1;border-left-color:currentColor;border-right-color:currentColor;\nborder-top-color:currentColor;orphans: 2;outline-color: invert;outline-style: none;\noutline-width: 0px;-webkit-text-stroke-width: 0px;background-attachment:scroll;\nword-spacing:0px\"\u003e\u003cspan style='font-size:10.0pt;font-family:\"Arial\",sans-serif;\ncolor:#333333'\u003eThe testing of contrast sensitivity on a regular basis is key to detecting early signs of diseases such as Parkinson’s, Glaucoma, and Cataracts. By testing with several different contrast levels configured together, the patient’s contrast sensitivity level is better assessed and records will be more precise.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\n\u003c\/p\u003e\n\u003cp style=\"margin-top:7.5pt;margin-right:0cm;margin-bottom:7.5pt;margin-left:\n0cm;line-height:16.5pt;vertical-align:baseline;background-clip: border-box;\nbackground-origin: padding-box;background-position-x: 0px;background-position-y: 0px;\nbackground-size: auto;border-bottom-color:currentColor;border-image-outset: 0;\nborder-image-repeat: stretch;border-image-slice: 100%;border-image-source: none;\nborder-image-width: 1;border-left-color:currentColor;border-right-color:currentColor;\nborder-top-color:currentColor;orphans: 2;outline-color: invert;outline-style: none;\noutline-width: 0px;-webkit-text-stroke-width: 0px;background-attachment:scroll;\nword-spacing:0px\"\u003e\u003cspan style='font-size:10.0pt;font-family:\"Arial\",sans-serif;\ncolor:#333333'\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\n\n\n\n\n\n\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796922294615,"sku":"SV-SSV-281-PC","price":697.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SSV-281-PC.jpg?v=1781603916"},{"product_id":"sloan-letters-contrast-chart-2m-1-25","title":"SLOAN LETTERS CONTRAST CHART 2m 1.25%","description":"\u003cdiv class=\"ewa-rteLine\"\u003eContrast Sensitivity plays an intricate part in everyday life. Testing contrast sensitivity helps to establish a record of what is normal for each patient, since everyone’s contrast sensitivity is unique. After establishing this accurate record for the patient, pinpointing abnormalities will be easier and can lead to quicker detection of vision problems. Abnormal contrast sensitivity results can help detect early signs of diseases such as Parkinson’s, Glaucoma, Cataracts and Glare problems, among many others.\n\nSloan low contrast vision test features equivalents on each side of the chart. These equivalents include Meters, Feet, LogMar, and Decimal. This list helps in easy translation and conversion of equivalents. Coupled with Sloan letters, true contrast levels and ETDRS style format, this contrast sensitivity test is accurate and reliable.\n\nWill fit illuminated cabinets \u003ca href=\"%%+logmar-chart-slim-cabinet-sussex-p-5539.html%%-\"\u003eSDT-392-LSV\u003c\/a\u003e and \u003ca href=\"%%+precision-vision-logmar-cabinet-p-5544.html%%-\"\u003eSDT-396-LPV\u003c\/a\u003e\n\nGlossary of terms:\u003cbr\u003e\n\u003ca href=\"%%+info_pages.php?pages_id=20%%-\"\u003e\u003cb\u003eWhat does ETDRS mean?\u003c\/b\u003e - Click for more info\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"%%+info_pages.php?pages_id=17%%-\"\u003e\u003cb\u003eLogmar Definition \u0026amp; Protocol\u003c\/b\u003e - Click for more info\u003c\/a\u003e\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796948148567,"sku":"SV-SDT-216-0","price":201.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-216-0.jpg?v=1781603762"},{"product_id":"sloan-letters-contrast-chart-2m-2-5","title":"SLOAN LETTERS CONTRAST CHART 2m 2.5%","description":"\u003cdiv class=\"ewa-rteLine\"\u003eContrast Sensitivity plays an intricate part in everyday life. Testing contrast sensitivity helps to establish a record of what is normal for each patient, since everyone’s contrast sensitivity is unique. After establishing this accurate record for the patient, pinpointing abnormalities will be easier and can lead to quicker detection of vision problems. Abnormal contrast sensitivity results can help detect early signs of diseases such as Parkinson’s, Glaucoma, Cataracts and Glare problems, among many others.\n\nSloan low contrast vision test features equivalents on each side of the chart. These equivalents include Meters, Feet, LogMar, and Decimal. This list helps in easy translation and conversion of equivalents. Coupled with Sloan letters, true contrast levels and ETDRS style format, this contrast sensitivity test is accurate and reliable.\n\nWill fit illuminated cabinets \u003ca href=\"%%+logmar-chart-slim-cabinet-sussex-p-5539.html%%-\"\u003eSDT-392-LSV\u003c\/a\u003e and \u003ca href=\"%%+precision-vision-logmar-cabinet-p-5544.html%%-\"\u003eSDT-396-LPV\u003c\/a\u003e\n\nGlossary of terms:\u003cbr\u003e\n\u003ca href=\"%%+info_pages.php?pages_id=20%%-\"\u003e\u003cb\u003eWhat does ETDRS mean?\u003c\/b\u003e - Click for more info\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"%%+info_pages.php?pages_id=17%%-\"\u003e\u003cb\u003eLogmar Definition \u0026amp; Protocol\u003c\/b\u003e - Click for more info\u003c\/a\u003e\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796949426519,"sku":"SV-SDT-216-1","price":201.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-216-1.jpg?v=1781603762"},{"product_id":"tumbling-e-low-contrast-flip-book","title":"Tumbling “E” Low Contrast Flip Book","description":"\u003cdiv class=\"ewa-rteLine\"\u003eNotations in M letter sizes ranging from 20M to 1.6M for testing at various distances.\n\nEach page its own contrast level at 100%, 2.5% and 1.25%.\n\nThis flip book is great for vision studies and research worldwide.\n\nThe Tumbling “E” vision chart uses only one optotype for testing.\n\nPatients not familiar with the Roman alphabet simply must gesture or sign which direction they see the “E” facing.\n\nThis is a helpful test for patients that are illiterate or mute, also.\n\nThis Tumbling “E” flip book contains three contrast levels for accurate sensitivity screening.\n\n\n\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796971217239,"sku":"SV-SDT-238-0","price":319.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-238-0.jpg?v=1781603758"},{"product_id":"lea-numbers-low-contrast-test","title":"Lea Numbers Low Contrast Test","description":"\u003cdiv class=\"ewa-rteLine\"\u003e\n\u003cmeta http-equiv=\"Content-Type\" content=\"text\/html; charset=utf-8\"\u003e \u003cmeta name=\"ProgId\" content=\"Word.Document\"\u003e \u003cmeta name=\"Generator\" content=\"Microsoft Word 11\"\u003e \u003cmeta name=\"Originator\" content=\"Microsoft Word 11\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003cspan style=\"color: rgb(0, 0, 0); font-family: Montserrat, sans-serif; font-size: 13px;\"\u003eNow it is easy to measure, record and detect changes in the transfer of visual information when the change only affects visual acuity at low contrast levels. \u003c\/span\u003e \u003cspan style=\"color: rgb(0, 0, 0); font-family: Montserrat, sans-serif; font-size: 13px;\"\u003eThis chart presents numbers at the following contrast levels: black, 25%, 10%, 5%, 2.5%, and 1.25%.\u003c\/span\u003e \u003cspan style=\"color: rgb(0, 0, 0); font-family: Montserrat, sans-serif; font-size: 13px;\"\u003ePages are offset for easy flipping.\u003c\/span\u003e \u003cspan style=\"color: rgb(0, 0, 0); font-family: Montserrat, sans-serif; font-size: 13px;\"\u003eEach chart includes recording forms and instructions. \u003c\/span\u003e \u003cspan style=\"color: rgb(0, 0, 0); font-family: Montserrat, sans-serif; font-size: 13px;\"\u003e6 pages.\u003c\/span\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003cmeta http-equiv=\"Content-Type\" content=\"text\/html; charset=utf-8\"\u003e \u003cmeta name=\"ProgId\" content=\"Word.Document\"\u003e \u003cmeta name=\"Generator\" content=\"Microsoft Word 11\"\u003e \u003cmeta name=\"Originator\" content=\"Microsoft Word 11\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e\n\u003c\/div\u003e\n\u003cstyle type=\"text\/css\"\u003e\n\u003c\/style\u003e\n\u003cdiv class=\"ewa-rteLine\"\u003e\n\u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e \u003clink rel=\"File-List\" href=\"file:\/\/\/C:\\DOCUME~1\\Gen\\LOCALS~1\\Temp\\msohtml1\\01\\clip_filelist.xml\"\u003e\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53797009228119,"sku":"SV-SNT-270-400","price":164.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SNT-270-400_322f278f-bd18-4bd7-a5f9-994779c59c0a.png?v=1782817498"},{"product_id":"lea-symbols-low-contrast-test-10m","title":"Lea Symbols® Low Contrast Test 10M","description":"\u003cdiv class=\"ewa-rteLine\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0); font-family: Montserrat, sans-serif; font-size: 13px;\"\u003eTest for quick measurement of low contrast visual acuity at 25%, 10%, 5%, 2.5%, and 1.25% contrast by measuring the distance at which the symbols are seen.\u003c\/span\u003e\n\n\u003cspan style=\"color: rgb(0, 0, 0); font-family: Montserrat, sans-serif; font-size: 13px;\"\u003e10M symbols correspond to visual acuity 0.10 at 1 meter, 0.05 at 0.5 meters and 0.3 at .3 meters.\u003c\/span\u003e\n\n\u003cspan style=\"color: rgb(0, 0, 0); font-family: Montserrat, sans-serif; font-size: 13px;\"\u003eVA values are thus easy to calculate.\u003c\/span\u003e\n\n\u003cspan style=\"color: rgb(0, 0, 0); font-family: Montserrat, sans-serif; font-size: 13px;\"\u003eTest includes a table for conversion to Snellen equivalent VA values, a response keys and instructions.\u003c\/span\u003e\n\n\u003cspan style=\"color: rgb(0, 0, 0); font-family: Montserrat, sans-serif; font-size: 13px;\"\u003e6 pages,\u003c\/span\u003e\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53797009424727,"sku":"SV-SNT-251-100","price":164.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SNT-251-100_12557d17-868a-484c-ab34-dcfe4b2c5ced.png?v=1782817477"}],"url":"https:\/\/www.sussex-vision.co.uk\/collections\/sv-contrast-sensitivity-charts.oembed","provider":"ESP\/SV","version":"1.0","type":"link"}