1800Contacts - Discount Contact Lense _ Product List Cool Contact Lenses at a Discount from 1800Contacts   Polysoft 38 Contact Lenses Ocular Sciences Marketed under numerous brand labels. Power is a number between +20.00 and -20.00 (+ or - sign required)Base Curve is a number between 8.0 and 10.0 Diameter is a number between 13.0 and 15.0 We will always exchange any unused lenses for you at no cost if your prescription changes! Price: $19.95 BUY NOW   Unilens Vision Reports Record First Quarter Revenue, Earnings and Royalty Income (PR Newswire via Yahoo! Finance) Unilens Vision Inc. , which develops, licenses, manufactures, distributes and markets specialty contact lenses, today reported its operating results for the first quarter ended September 30, 2008 .