High definition – HD sunglasses with bifocals are available from +00 (No reading power, plain HD lens Sunglass), +1.50, +2.00, +2.50 or +3.00 reading power magnification. HD lens sunglasses filter out the blue light in the UV spectrum, which causes haziness; leaving a clearer and crisper view. High Definition HD lens, also called Blue Blocking lens is great for all outdoor activities including cycling, tennis, baseball, fishing, biking, running, golfing, running, hiking, motorcycle riding, walking and driving. HD bifocal glasses provide high color contrast and reduce eye strain as well. Z87.1 safety lenses with UV 100 protection protect your eyes from all hazardous elements. Full wraparound frames block the UV rays, wind, dust and debris. Integrated rubber ear pieces prevent slippage and provide comfortable fit. Although perfect for men, the PU-MA bifocal reader is a slightly smaller frame; and one of our most popular bi-focal readers for ladies. Fits SMALL to MEDIUM head sizes.

NEAR INVISIBLE BIFOCAL LINE : Everyone will need to wear bifocal eywear at one point in their lives. But do you need the whole world to notice the unsightly bifocal lines? The magnified reading area is injection molded, which means you can’t feel the line on the front of the lenses. The front of the lens is smooth, like nothing is there. So the bifocal line is nearly invisible. It’s visible from the back of the lens, but not so much on the front of the lens. So, stay smoooooth!. 180 WRAPAROUND PROTECTION : In order to block UV rays, wind and debris from all angles, you need sunglasses with full wrap protection.  If the sun is behind you, flat lenses don’t block UV rays that bounce off the inside of the lenses into your eyes. Flat lenses also don’t seal out wind that can dry out your eyes or debris that can cause temporary blindness. So, wrap around frames offers protection that keep your eyes comfortable. ANSI Z.87.1 SAFETY LENSES : No matter what you plan on wearing these bifocal sun readers for, eye protection should always be a priority. These lenses are constructed of safety rated Z87.1 impact resistant thermoplastic that is virtually unbreakable and extremely scratch resistant. Have you tried to break a CD (compact disc) before? It can’t be done! CDs are made of polycarbonate. The bottom line is, your eyes are worth every penny you spend on sunglasses. TR90 SUPER DURABLE THERMOPLASTIC FRAMES : This proSPORT Bifocal reading sunglasses are made of TR90 thermoplastic. This revolutionary material TR90 frame is a Swiss technology that offers outstanding properties such as extreme stress and crack resistance, flexibility, lightweight and an incredibly smooth finish. They are also extremely heat resistant, so you don't have to worry about wearing them melting, getting sticky, or getting too hot under the sweltering sun on the beach. SEE IN HIGH DEFINITION : HD lens Copper Sunglasses filter out blue light in the UV Spectrum. Blue light causes haziness and limits how far you can see. HD bifocal glasses provide clear and high color contrast and reduce eye strain as well. Unlike the ‘orange’ tinted Blue Light Blockers, Copper HD eyewear provides a more natural view and is easier on the eyes for those long road trips, 18 holes of golf, or the day at the beach. Lens width: 60 millimeters. Scratch Resistant Coating coating. Non-Polarized. Composite lens lens. Composite lens frame.