proSPORT Z87.1 Bifocal Safety Sunglasses ANSI for Men Women Readers Sport Wrap Dark Gray Smoke Black +1.50 +2.00 +2.50 +3.00
Origin: ImportedWHAT ARE TINTED BIFOCAL SUNGLASSES? Bifocal Sunglasses have a distinct magnified area at the bottom 1/3 of the lens separated by a line. The top area has zero magnification. Small objects are magnified when looking through the bottom of the lens. When looking straight ahead, your vision is normal. Available in powers: +1.50, +2.00, +2.50 and . If you are a x.25 power (fancy +1.25 or +1.75), round up to the next .25 power. So, if you need a +1.25, a +1.50 is recommended.ANSI Z.87.1 SAFETY RATED LENSES: These sunglass bifocal readers are constructed of safety rated ANSI Z87.1 impact resistant polycarbonate that is virtually unbreakable and extremely scratch resistant. These magnification sunglasses can be used in harsh work environments where safety glasses are required.WRAP BIFOCALS WITH 100% UV PROTECTION: When outdoors, you need bifocal sunglasses that are “UV400” rated, which means the lenses will block UV light up to 400 nanometers (100% UVA & UVB rays). Prolonged exposure to the sun’s harmful UV rays can cause damage to your eyes. To block UV rays from all angles, you need bifocal sport sunglasses with a high wrap that offers 180° degree protection.READ OUTDOORS WITH BIFOCAL SUN GLASSES: Experience the convenience of reading your mobile phone, books, maps and menus under the sun without having to switch to your clear reading glasses. Keep your sunglasses on and relax on the beach with your favorite book without squinting while reading those bright white pages. Bait fishing line with your bifocal sunglasses or easily keep track of your score on the golf course.#N/A