Constantly switching between reading glasses and safety glasses while working? Ever try fitting your safety glasses over your reading lenses? The new OEMTools Safety Readers premium series is designed to extend your field of vision without sacrificing safety. The OEMTools Readers are offered in +1.50 to +3.50 diopter for an array of vision correction needs. The innovative multifocal technology allows you to see at various ranges, so you no longer need to adjust your glasses to see through a corrective bifocal lens. The bottom of the lens provides the highest magnification, providing wide near vision correction at close ranges. As you look up through the lens, the magnification smoothly transitions to intermediate magnification for clear, consistent vision at distances up to 6 feet. The high impact, anti-scratch lenses are ANSI compliant and provide 99.9% UV protection. Fully adjustable temples are designed for a custom fit, and feature flexible rubber earpieces so they stay put while you work.