Here's a safety spectacle with all the functionality, all the style and a value price, with 6 new bifocal reader options to chose from. Lexa readers feature full functionality. Adjustable length temples. 4-position lens angle adjustment. Soft, universal fit nosebridge, and 3M's proprietary DX Anti-fog hard coat. Available in +1.5, +2.0 and +2.5 diopters. Meets ANSI Z87.1-2010 and CSA Z94.3-2002 Standards.