{"title":"SV 3 METRE","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-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":"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-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":"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-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":"modified-etdrs-european-logmar-3m-chart-1","title":"Modified ETDRS European Logmar 3m Chart 1","description":"\u003cdiv class=\"ewa-rteLine\"\u003eTo facilitate reliable visual acuity screening for clinical trials and exchange of patient data between doctors, clinics and researchers throughout Europe and beyond, researchers at the University of Crete (Dr. Sotiris Plainis, Prof. Miltiadis Tsilimbaris and Prof. Ioannis Pallikaris), have developed modified ETDRS charts that contain only capital letters that are common to all three European alphabets (Latin, Greek, Cyrillic), and are thus recognizable for a much wider population. The new charts have been validated against the original ETDRS charts in Greece, Bulgaria and Belgium.\n\n3 metre viewing. Acuity range 30m to 1.5M.\n\nWill fit illuminated cabinets SDT-392-LSV and SDT-396-LPV\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796765270359,"sku":"SV-SDT-280-1","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-280-1.jpg?v=1781603755"},{"product_id":"modified-etdrs-european-logmar-3m-chart-2","title":"Modified ETDRS European Logmar 3m Chart 2","description":"\u003cdiv class=\"ewa-rteLine\"\u003eTo facilitate reliable visual acuity screening for clinical trials and exchange of patient data between doctors, clinics and researchers throughout Europe and beyond, researchers at the University of Crete (Dr. Sotiris Plainis, Prof. Miltiadis Tsilimbaris and Prof. Ioannis Pallikaris), have developed modified ETDRS charts that contain only capital letters that are common to all three European alphabets (Latin, Greek, Cyrillic), and are thus recognizable for a much wider population. The new charts have been validated against the original ETDRS charts in Greece, Bulgaria and Belgium.\n\n3 metre viewing. Acuity range 30m to 1.5M.\n\nWill fit illuminated cabinets SDT-392-LSV and SDT-396-LPV\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796765303127,"sku":"SV-SDT-280-2","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-280-2.jpg?v=1781603755"},{"product_id":"modified-etdrs-european-logmar-3m-chart-3","title":"Modified ETDRS European Logmar 3m Chart 3","description":"\u003cdiv class=\"ewa-rteLine\"\u003eTo facilitate reliable visual acuity screening for clinical trials and exchange of patient data between doctors, clinics and researchers throughout Europe and beyond, researchers at the University of Crete (Dr. Sotiris Plainis, Prof. Miltiadis Tsilimbaris and Prof. Ioannis Pallikaris), have developed modified ETDRS charts that contain only capital letters that are common to all three European alphabets (Latin, Greek, Cyrillic), and are thus recognizable for a much wider population. The new charts have been validated against the original ETDRS charts in Greece, Bulgaria and Belgium.\n\n3 metre viewing. Acuity range 30m to 1.5M.\n\nWill fit illuminated cabinets SDT-392-LSV and SDT-396-LPV\n\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796765335895,"sku":"SV-SDT-280-3","price":195.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-280-3.jpg?v=1781603756"},{"product_id":"translucent-distance-chart-hand","title":"Translucent Distance Chart \"Hand\"","description":"\u003cdiv class=\"ewa-rteLine\"\u003eTranslucent Distance Chart \"Hand\" \nFor viewing at 10ft \nto be used with the following Light Cabinet: \nSDT-399-LSV\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796765499735,"sku":"SV-SDT-330-2","price":57.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-330-2.jpg?v=1781603795"},{"product_id":"house-apple-umbrella-chart-3m","title":"House Apple Umbrella Chart, 3m 10\/50","description":"\u003cdiv class=\"ewa-rteLine\"\u003e\n\u003cp class=\"MsoNormal\" style=\"MARGIN: 0cm 0cm 0pt\"\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt; mso-bidi-font-family: Arial\"\u003eThis chart is designed\u003c\/span\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt\"\u003e for vision\ntesting at 3m and has a visual acuity range 10\/50 to 10\/8 (20\/10 to 20\/16 equiv). Two small groups 10\/25 to 10\/8 for repetitive eyesight\ntesting (20\/50 to 20\/16 equiv).\n\u003c\/span\u003e\n\n\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt\"\u003eEye chart measures 23 X 35.5 cm \u003c\/span\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt; mso-bidi-font-family: Arial\"\u003eand can be wall mounted or used with our SDT-399-LSV Illuminated Cabinet and is made of \u003c\/span\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt\"\u003ehigh impact polystyrene.\n\u003c\/span\u003e\n\n\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"MARGIN: 0cm 0cm 0pt\"\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt\"\u003eHouse, Apple, Umbrella test features two smaller groups toward the bottom of the chart. These groups aid in repetitive testing and help minimize memorization. House, Apple, Umbrella charts are useful for testing preliterate children and helps in school screenings. \u003c\/span\u003e\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":53796765532503,"sku":"SV-SDT-340-1US","price":55.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-340-1US.jpg?v=1781603795"},{"product_id":"house-apple-umbrella-chart-3m-1","title":"House Apple Umbrella Chart, 3m 10\/80","description":"\u003cdiv class=\"ewa-rteLine\"\u003e\n\u003cp class=\"MsoNormal\" style=\"MARGIN: 0cm 0cm 0pt; BACKGROUND: white\"\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt; mso-bidi-font-family: Arial\"\u003eThis chart is designed\u003c\/span\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt\"\u003e for eyesight\ntesting at 3m and has a visual ccuity range 10\/80 to 10\/8 (20\/160 to 20\/16 equiv).\n\u003c\/span\u003e\n\n\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt\"\u003eEye Chart Measures 23 X 35.5cm \u003c\/span\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt; mso-bidi-font-family: Arial\"\u003eand can be wall mounted or used with our SDT-399-LSV Illuminated Cabinet.\u003c\/span\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt\"\u003e\n\u003c\/span\u003e\n\n\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"MARGIN: 0cm 0cm 0pt\"\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt\"\u003eUsed for vision testing in children\nby school nurses. House, Apple and Umbrella are recognizable optotypes that are easily identifiable to preliterate children. \u003c\/span\u003e\n\n\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"MARGIN: 0cm 0cm 0pt; BACKGROUND: white\"\u003e\n\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796765565271,"sku":"SV-SDT-340-2US","price":55.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-340-2US.jpg?v=1781603794"},{"product_id":"house-apple-umbrella-chart-3m-2","title":"House Apple Umbrella Chart, 3m 10\/50","description":"\u003cdiv class=\"ewa-rteLine\"\u003e\n\u003cp class=\"MsoNormal\" style=\"MARGIN: 0cm 0cm 0pt\"\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt; mso-bidi-font-family: Arial\"\u003eThis chart is designed\u003c\/span\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt\"\u003e for vision\ntesting at 3m and has a visual acuity range \u003cspan style=\"mso-spacerun: yes\"\u003e\n\u003c\/span\u003eof 10\/50 to 10\/8 (20\/100 to 20\/16 equiv).\u003c\/span\u003e\n\n\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt\"\u003eEye chart measures 23 X 35.5 cm \u003c\/span\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt; mso-bidi-font-family: Arial\"\u003eand can be wall mounted or used with our SDT-399-LSV Illuminated Cabinet.\u003c\/span\u003e\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt\"\u003e\n\u003c\/span\u003e\n\n\u003cspan style=\"FONT-FAMILY: Tahoma; COLOR: #333333; FONT-SIZE: 9pt\"\u003eThis House, Apple, Umbrella vision test is made of high impact polystyrene\nand is portable. It\nis\na non-reflective eye chart that\ncan be used to aid school nurses\nin vision\nscreening of\nyoung children. This style of symbol vision test is often used as an acuity and amblyopia screener in preliterate patients. \u003c\/span\u003e\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":53796765598039,"sku":"SV-SDT-340-3US","price":55.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-340-3US.jpg?v=1781603794"},{"product_id":"logmar-3m-etdrs-number-chart","title":"Logmar 3m ETDRS Number Chart","description":"\u003cdiv class=\"ewa-rteLine\"\u003eLogmar 3m ETDRS Number Chart\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\n\n\n\u003c\/div\u003e","brand":"SV","offers":[{"title":"Default Title","offer_id":53796953424215,"sku":"SV-SDT-270-02a","price":201.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4360\/8663\/files\/SDT-270-02A_5aedf175-346f-40fb-b7d5-9db09c475ad1.jpg?v=1782817669"}],"url":"https:\/\/www.sussex-vision.co.uk\/collections\/sv-3-metre.oembed?page=2","provider":"ESP\/SV","version":"1.0","type":"link"}