Signet Armorlite says it has completed a 3-month study on the performance of its new Kodak Precise progressive lens, which is now being offered in Europe, among 396 patients in the USA and Canada who have been wearing other progressive lenses. The results show that 94 percent of the sample reported an overall satisfaction with the lenses, 84 percent said they liked them better than their previous progressives and 69 percent adapted to driving within minutes of wearing the lens.