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After establishing this accurate record for the patient, pinpointing abnormalities will be easier and can lead to quicker detection of vision problems. Abnormal contrast sensitivity results can help detect early signs of diseases such as Parkinson's, Glaucoma, Cataracts and Glare problems, among many others.\u003c\/p\u003e\n\u003cp\u003eThe Sloan low contrast vision test features equivalents on each side of the chart — Meters, Feet, LogMAR, and Decimal — for easy translation and conversion of equivalents. Coupled with Sloan letters, true contrast levels and ETDRS-style format, this chart family delivers a clinically robust low-contrast acuity assessment.\u003c\/p\u003e","brand":"Precision Vision","offers":[{"title":"Original \/ 2 m \/ 6.5 ft \/ 1.25%","offer_id":45921498792097,"sku":"2160","price":98.25,"currency_code":"USD","in_stock":true},{"title":"Original \/ 2 m \/ 6.5 ft \/ 2.5%","offer_id":45921498824865,"sku":"2161","price":98.25,"currency_code":"USD","in_stock":true},{"title":"Original \/ 2 m \/ 6.5 ft \/ 5%","offer_id":45921498857633,"sku":"2162","price":98.25,"currency_code":"USD","in_stock":true},{"title":"Original \/ 2 m \/ 6.5 ft \/ 10%","offer_id":45921498890401,"sku":"2163","price":98.25,"currency_code":"USD","in_stock":true},{"title":"Original \/ 2 m \/ 6.5 ft \/ 25%","offer_id":45921498923169,"sku":"2164","price":98.25,"currency_code":"USD","in_stock":true},{"title":"Original \/ 2.5 m \/ 8.3 ft \/ 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