Lightweight polycarbonate lenses with bifocal magnification. Modern style combines with excellent fit, comfort and adjustability. Provides a range of magnification to see the details up close. Strong, lightweight bifocal lenses. Five-position ratchet spatula temples. Filters 99.9% of UV rays. Style: Magnifier; Frame Color: Black; Frame Material: N/A; Lens Material: Polycarbonate.