{"title":"SV LOGMAR CHARTS","description":"","products":[{"product_id":"translucent-distance-chart-3m-hto","title":"Translucent Distance Chart 3m HTO","description":"\u003cdiv class=\"ewa-rteLine\"\u003eTranslucent Distance Chart 3m HTO.\n Notations for testing at 10ft.\n Measures 23 x 35.5 cm.\n Fits SDT-399-LSV\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762517847,"sku":"SV-SDT-200-2","price":57.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-200-2.jpg?v=1781603755"},{"product_id":"translucent-distance-chart-3m-vhto","title":"Translucent Distance Chart 3m VHTO","description":"\u003cdiv class=\"ewa-rteLine\"\u003eTranslucent Distance Chart 3m VHTO.\n Notations for testing at 10ft.\n Measures 23 x 35.5 cm.\n Fits SDT-399-LSV.\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762550615,"sku":"SV-SDT-200-3","price":57.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-200-3.jpg?v=1781603753"},{"product_id":"translucent-distance-chart-4m-sloan","title":"Translucent Distance Chart 4m SLOAN","description":"\u003cdiv class=\"ewa-rteLine\"\u003eTranslucent Distance Chart 4m SLOAN.\n Notations for testing at 4 Meters (13ft).\n Measures 23 x 35.5 cm.\n\n\nFits\nSDT-399-LSV\nCabinet.\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762583383,"sku":"SV-SDT-210-2","price":57.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-210-2.jpg?v=1781603755"},{"product_id":"translucent-distance-chart-3m-sloan","title":"Translucent Distance Chart 3m SLOAN","description":"\u003cdiv class=\"ewa-rteLine\"\u003eTranslucent Distance Chart 3m SLOAN.\n Notations for testing at 3 Meters (10ft).\n Measures 23 x 35.5 cm.\n\n\nFits Cabinet SDT-399-LSV\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762616151,"sku":"SV-SDT-210-3","price":57.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-210-3.jpg?v=1781603755"},{"product_id":"logmar-3m-folding-board","title":"Logmar 3m Folding Board","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 3m Folding Chart.\n Notations for testing at 3 Meters (10ft).\n Measures 45 x 5 x 45.5 cm.\n Folds in half to 23 x 45.5 cm.\n\n\u003cspan style=\"font-family: Arial, Helvetica, sans-serif;\"\u003eWill fit illuminated cabinets\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-392-LSV\u003c\/a\u003e\u003cspan style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e\nand\n\u003c\/span\u003e\u003ca href=\"https:\/\/www.sussex-vision.co.uk\/%%+precision-vision-logmar-cabinet-p-5544.html%%-\" style=\"margin: 0px; padding: 0px; color: rgb(51, 51, 51); text-decoration-line: none; cursor: pointer; font-family: Arial, Helvetica, sans-serif;\"\u003eSDT-396-LPV\u003c\/a\u003e\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762648919,"sku":"SV-SDT-210-4","price":113.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-210-4.jpg?v=1781603756"},{"product_id":"logmar-4m-etdrs-chart-r-original","title":"Logmar 4m ETDRS Chart R Original","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 4m ETDRS Chart R Original\n\n4 metre viewing.\n Acuity range 40m to 2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cstrong\u003eRevised Charts are now also available.\u003c\/strong\u003e\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762681687,"sku":"SV-SDT-211-0","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-211-0.jpg?v=1781603754"},{"product_id":"logmar-4m-etdrs-chart-1-original","title":"Logmar 4m ETDRS Chart 1 Original","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 4m ETDRS Chart 1 Original\n\n4 metre viewing.\n Acuity range 40m to 2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762714455,"sku":"SV-SDT-211-1","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-211-1.jpg?v=1781603755"},{"product_id":"logmar-4m-etdrs-chart-2-original","title":"Logmar 4m ETDRS Chart 2 Original","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 4m ETDRS Chart 2 Original\n\n4 metre viewing.\n Acuity range 40m to 2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762747223,"sku":"SV-SDT-211-2","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-211-2.jpg?v=1781603755"},{"product_id":"logmar-4m-etdrs-chart-1-revised","title":"Logmar 4m ETDRS Chart 1 Revised","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 4m ETDRS Chart 1 Revised\n\n4 metre viewing.\n Acuity range 40m to 2M.\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\nThese revised charts incorporate a slight change in the difficulty score for each of the ten Sloan letters derived from the best visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In addition to the revised arrangement of letters which resulted in the ultimate homogeneity of difficulty per line, the three charts are balanced so that in each\u003cbr\u003e\nchart the ten letters are represented\u003cspan lang=\"en-gb\"\u003e \u003c\/span\u003eat least once in every position.\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762812759,"sku":"SV-SDT-212-1","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-212-1.jpg?v=1781603756"},{"product_id":"logmar-4m-etdrs-chart-2-revised","title":"Logmar 4m ETDRS Chart 2 Revised","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 4m ETDRS Chart 2 Revised\n\n4 metre viewing.\n Acuity range 40m to 2M.\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\nThese revised charts incorporate a slight change in the difficulty score for each of the ten Sloan letters derived from the best visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In addition to the revised arrangement of letters which resulted in the ultimate homogeneity of difficulty per line, the three charts are balanced so that in each\u003cbr\u003e\nchart the ten letters are represented\u003cspan lang=\"en-gb\"\u003e \u003c\/span\u003eat least once in every position.\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762845527,"sku":"SV-SDT-212-2","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-212-2.jpg?v=1781603755"},{"product_id":"logmar-4m-etdrs-chart-3-revised","title":"Logmar 4m ETDRS Chart 3 Revised","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 4m ETDRS Chart 3 Revised\n\n4 metre viewing.\n Acuity range 40m to 2M.\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\nThese revised charts incorporate a slight change in the difficulty score for each of the ten Sloan letters derived from the best visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In addition to the revised arrangement of letters which resulted in the ultimate homogeneity of difficulty per line, the three charts are balanced so that in each\u003cbr\u003e\nchart the ten letters are represented\u003cspan lang=\"en-gb\"\u003e \u003c\/span\u003eat least once in every position.\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796762878295,"sku":"SV-SDT-212-3","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-212-3.jpg?v=1781603754"},{"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-2m-etdrs-chart-1-revised","title":"Logmar 2m ETDRS Chart 1 Revised","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 2m ETDRS Chart 1 Revised\n\n2 metre viewing.\n Acuity range 20m to 1M.\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\nThese revised charts incorporate a slight change in the difficulty score for each of the ten Sloan letters derived from the best visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In addition to the revised arrangement of letters which resulted in the ultimate homogeneity of difficulty per line, the three charts are balanced so that in each\u003cbr\u003e\nchart the ten letters are represented\u003cspan lang=\"en-gb\"\u003e \u003c\/span\u003eat least once in every position.\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763107671,"sku":"SV-SDT-213-5","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-213-5.jpg?v=1781603757"},{"product_id":"logmar-2m-etdrs-chart-2-revised","title":"Logmar 2m ETDRS Chart 2 Revised","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 2m ETDRS Chart 2 Revised\n\n2 metre viewing.\n Acuity range 20m to 1M.\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\nThese revised charts incorporate a slight change in the difficulty score for each of the ten Sloan letters derived from the best visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In addition to the revised arrangement of letters which resulted in the ultimate homogeneity of difficulty per line, the three charts are balanced so that in each\u003cbr\u003e\nchart the ten letters are represented\u003cspan lang=\"en-gb\"\u003e \u003c\/span\u003eat least once in every position.\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763140439,"sku":"SV-SDT-213-6","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-213-6.jpg?v=1781603754"},{"product_id":"logmar-2m-etdrs-chart-3-revised","title":"Logmar 2m ETDRS Chart 3 Revised","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 2m ETDRS Chart 3 Revised\n\n2 metre viewing.\n Acuity range 20m to 1M.\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\nThese revised charts incorporate a slight change in the difficulty score for each of the ten Sloan letters derived from the best visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In addition to the revised arrangement of letters which resulted in the ultimate homogeneity of difficulty per line, the three charts are balanced so that in each\u003cbr\u003e\nchart the ten letters are represented\u003cspan lang=\"en-gb\"\u003e \u003c\/span\u003eat least once in every position.\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763173207,"sku":"SV-SDT-213-7","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-213-7.jpg?v=1781603755"},{"product_id":"logmar-2m-etdrs-chart-r-original","title":"Logmar 2m ETDRS Chart R Original","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 2m ETDRS Chart R Original\n\n2 metre viewing.\n Acuity range 20m to 1M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763205975,"sku":"SV-SDT-213-8","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-213-8.jpg?v=1781603754"},{"product_id":"logmar-2m-etdrs-chart-1-original","title":"Logmar 2m ETDRS Chart 1 Original","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 2m ETDRS Chart 1 Original\n\n2 metre viewing.\n Acuity range 20m to 1M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763238743,"sku":"SV-SDT-213-9","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-213-9.jpg?v=1781603756"},{"product_id":"logmar-2m-etdrs-chart-2-original","title":"Logmar 2m ETDRS Chart 2 Original","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 2m ETDRS Chart 2 Original\n\n2 metre viewing.\n Acuity range 20m to 1M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763271511,"sku":"SV-SDT-214-0","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-214-0.jpg?v=1781603754"},{"product_id":"logmar-2-5m-etdrs-chart-1-revised","title":"Logmar 2.5m ETDRS Chart 1 Revised","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 2.5m ETDRS Chart 1 Revised\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese revised charts incorporate a slight change in the difficulty score for each of the ten Sloan letters derived from the best visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In addition to the revised arrangement of letters which resulted in the ultimate homogeneity of difficulty per line, the three charts are balanced so that in each\u003cbr\u003e\nchart the ten letters are represented\u003cspan lang=\"en-gb\"\u003e \u003c\/span\u003eat least once in every position.\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763304279,"sku":"SV-SDT-214-1","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-214-1.jpg?v=1781603756"},{"product_id":"logmar-2-5m-etdrs-chart-2-revised","title":"Logmar 2.5m ETDRS Chart 2 Revised","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 2.5m ETDRS Chart 2 Revised\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese revised charts incorporate a slight change in the difficulty score for each of the ten Sloan letters derived from the best visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In addition to the revised arrangement of letters which resulted in the ultimate homogeneity of difficulty per line, the three charts are balanced so that in each\u003cbr\u003e\nchart the ten letters are represented\u003cspan lang=\"en-gb\"\u003e \u003c\/span\u003eat least once in every position.\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763337047,"sku":"SV-SDT-214-2","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-214-2.jpg?v=1781603756"},{"product_id":"logmar-2-5m-etdrs-chart-3-revised","title":"Logmar 2.5m ETDRS Chart 3 Revised","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 2.5m ETDRS Chart 3 Revised\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese revised charts incorporate a slight change in the difficulty score for each of the ten Sloan letters derived from the best visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In addition to the revised arrangement of letters which resulted in the ultimate homogeneity of difficulty per line, the three charts are balanced so that in each\u003cbr\u003e\nchart the ten letters are represented\u003cspan lang=\"en-gb\"\u003e \u003c\/span\u003eat least once in every position.\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763369815,"sku":"SV-SDT-214-3","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-214-3.jpg?v=1781603754"},{"product_id":"logmar-2-5m-etdrs-chart-r-original","title":"Logmar 2.5m ETDRS Chart R Original","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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\nLogmar 2.5m ETDRS Chart R Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\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":53796763402583,"sku":"SV-SDT-214-4","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-214-4.jpg?v=1781603755"},{"product_id":"logmar-2-5m-etdrs-chart-1-original","title":"Logmar 2.5m ETDRS Chart 1 Original","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 2.5m ETDRS Chart 1 Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763435351,"sku":"SV-SDT-214-5","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-214-5.jpg?v=1781603754"},{"product_id":"logmar-2-5m-etdrs-chart-2-original","title":"Logmar 2.5m ETDRS Chart 2 Original","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 2.5m ETDRS Chart 2 Original\n\n2.5 metre viewing.\n Acuity range 25.2m to 1.2M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763500887,"sku":"SV-SDT-214-6","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-214-6.jpg?v=1781603758"},{"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":"logmar-3m-etdrs-chart-1-revised","title":"Logmar 3m ETDRS Chart 1 Revised","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 3m ETDRS Chart 1 Revised\n\n3 metre viewing.\n Acuity range 30m to 1.5M.\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\nThese revised charts incorporate a slight change in the difficulty score for each of the ten Sloan letters derived from the best visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In addition to the revised arrangement of letters which resulted in the ultimate homogeneity of difficulty per line, the three charts are balanced so that in each\u003cbr\u003e\nchart the ten letters are represented\u003cspan lang=\"en-gb\"\u003e \u003c\/span\u003eat least once in every position.\u003cbr\u003e\n\u003cbr\u003e\n\n\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763828567,"sku":"SV-SDT-217-0","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-217-0.jpg?v=1781603756"},{"product_id":"logmar-3m-etdrs-chart-2-revised","title":"Logmar 3m ETDRS Chart 2 Revised","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 3m ETDRS Chart 2 Revised\n\n3 metre viewing.\n Acuity range 30m to 1.5M.\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\nThese revised charts incorporate a slight change in the difficulty score for each of the ten Sloan letters derived from the best visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In addition to the revised arrangement of letters which resulted in the ultimate homogeneity of difficulty per line, the three charts are balanced so that in each\u003cbr\u003e\nchart the ten letters are represented\u003cspan lang=\"en-gb\"\u003e \u003c\/span\u003eat least once in every position.\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763894103,"sku":"SV-SDT-217-1","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-217-1.jpg?v=1781603756"},{"product_id":"logmar-3m-etdrs-chart-3-revised","title":"Logmar 3m ETDRS Chart 3 Revised","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 3m ETDRS Chart 3 Revised\n\n3 metre viewing.\n Acuity range 30m to 1.5M.\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\nThese revised charts incorporate a slight change in the difficulty score for each of the ten Sloan letters derived from the best visual acuity examinations of 7420 eyes during the ETDRS study. The original charts difficulty scores were derived from the examination of 234 eyes. In addition to the revised arrangement of letters which resulted in the ultimate homogeneity of difficulty per line, the three charts are balanced so that in each\u003cbr\u003e\nchart the ten letters are represented\u003cspan lang=\"en-gb\"\u003e \u003c\/span\u003eat least once in every position.\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763959639,"sku":"SV-SDT-217-2","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-217-2.jpg?v=1781603755"},{"product_id":"logmar-3m-etdrs-chart-r-original","title":"Logmar 3m ETDRS Chart R Original","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 3m ETDRS Chart R Original\n\n3 metre viewing.\n Acuity range 30m to 1.5M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796763992407,"sku":"SV-SDT-217-3","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-217-3.jpg?v=1781603755"},{"product_id":"logmar-3m-etdrs-chart-1-original","title":"Logmar 3m ETDRS Chart 1 Original","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 3m ETDRS Chart 1 Original\n\n3 metre viewing.\n Acuity range 30m to 1.5M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764025175,"sku":"SV-SDT-217-4","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-217-4.jpg?v=1781603755"},{"product_id":"logmar-3m-etdrs-chart-2-original","title":"Logmar 3m ETDRS Chart 2 Original","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 3m ETDRS Chart 2 Original\n\n3 metre viewing.\n Acuity range 30m to 1.5M.\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\nThese Original Charts - Are the only standardised format acceptable in studies sponsored by the American National Eye Institute. They were designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required. The lines are of equal difficulty and geometrical Progressions, in letter size, from line to line.\u003cbr\u003e\n\u003cb\u003eRevised Charts are now also available.\u003c\/b\u003e\u003cbr\u003e\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764090711,"sku":"SV-SDT-217-5","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-217-5.jpg?v=1781603756"},{"product_id":"translucent-distance-chart-3m-illiterate-e","title":"Translucent Distance Chart 3m Illiterate E","description":"\u003cdiv class=\"ewa-rteLine\"\u003eTranslucent Distance Chart 3m Illiterate E.\n For testing at 10ft.\n To be used with SDT-399-LSV\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764156247,"sku":"SV-SDT-230-4","price":55.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-230-4.jpg?v=1781603754"},{"product_id":"logmar-4m-illiterate-e-chart","title":"Logmar 4m Illiterate \"E\" Chart","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 4m Illiterate \"E\" Chart.\n\nFor testing at\n4 Meters (13ft)\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":53796764189015,"sku":"SV-SDT-230-5","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-230-5.jpg?v=1781603756"},{"product_id":"translucent-distance-chart-3m-illiterate-e-1","title":"Translucent Distance Chart 3m Illiterate E","description":"\u003cdiv class=\"ewa-rteLine\"\u003eTranslucent Distance Chart 3m Illiterate E.\n For\nviewing at 10 ft.\n To be used with SDT-399-LSV\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764221783,"sku":"SV-SDT-231-1","price":55.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-231-1.jpg?v=1781603754"},{"product_id":"logmar-3m-patti-pics","title":"Logmar 3m Patti Pics","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 3m Patti Pics.\n For\nviewing at 3 Meters (10ft)\n\n\n\u003cspan style=\"font-size: 13px;\"\u003eTo be used with either of the following Light Cabinets:\n SDT-392-LSV or SDT-396-LPV\u003c\/span\u003e\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764254551,"sku":"SV-SDT-250-3","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-250-3.jpg?v=1781603755"},{"product_id":"logmar-3m-patti-pics-1","title":"Logmar 3m Patti Pics","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 3m Patti Pics.\n For viewing at 3 Meters (10ft)\n\n\n\n\u003cspan style=\"font-size: 13px;\"\u003eTo be used with the following Light Cabinet:\n SDT-399-LSV\u003c\/span\u003e\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764287319,"sku":"SV-SDT-250-4","price":57.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-250-4.jpg?v=1781603755"},{"product_id":"logmar-3m-patti-pics-2","title":"Logmar 3m Patti Pics","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 3m Patti Pics.\n For viewing at 10ft.\n\n\n\n\u003cspan style=\"font-size: 13px;\"\u003eTo be used with the following Light Cabinet:\n SDT-399-LSV\u003c\/span\u003e\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764320087,"sku":"SV-SDT-250-5","price":57.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-250-5.jpg?v=1781603755"},{"product_id":"patti-pics-2-5m-100","title":"Patti Pics 2.5m 100%","description":"\u003cdiv class=\"ewa-rteLine\"\u003ePatti Pics 2.5m 100%\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-family: Arial, Helvetica, sans-serif;\"\u003eWill fit illuminated cabinets\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-392-LSV\u003c\/a\u003e\u003cspan style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e\nand\n\u003c\/span\u003e\u003ca href=\"https:\/\/www.sussex-vision.co.uk\/%%+precision-vision-logmar-cabinet-p-5544.html%%-\" style=\"margin: 0px; padding: 0px; color: rgb(51, 51, 51); text-decoration-line: none; cursor: pointer; font-family: Arial, Helvetica, sans-serif;\"\u003eSDT-396-LPV\u003c\/a\u003e\n\n\n\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796764483927,"sku":"SV-SDT-255-6","price":227.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-255-6.jpg?v=1781603756"},{"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"}],"url":"https:\/\/esp-sv.myshopify.com\/collections\/logmar-charts.oembed?page=4","provider":"ESP\/SV","version":"1.0","type":"link"}