UP CLOSE: Steve Ervin, a Central Optical employee, cleans glass for an eyeglass lens before an anti-


December 22, 2002 at 12:00a.m.


UP CLOSE: Steve Ervin, a Central Optical employee, cleans glass for an eyeglass lens before an anti-reflective coating is applied. A new process that applies the coatings is helping fuel growth at the Boardman lens maker.