A revolution in reading glasses LifeArt blue light blocker lenses made with a special blue-light blocking polymer from Leybold Chemicals, a leading lens material manufacturer, that is directly incorporated into the lens materials. By absorbing blue light, this polymer prevents blue light from passing through the lens to your eye. Anti-Scratch Anti-Glare Anti-Dust Red frame design Great gift for parents Over 7 hours a day in front of digital screens such as computers and smartphones, exposes you to harmful blue rays, causing eye strain, blurred vision, red eyes, migraines and sleep deprivation. The LifeArt Optical lens technology helps to Enhance visual comfort with improved contrast & reduced eye strain Ultra- light frame, stylish and comfort design Unisex glasses match different costume style, travel with fashion. Value pack with eyeglasses case, cleaning cloth, small screwdriver, ear hooks, blue light blocking test kit included Product Highlights optional reading magnification helps with up-close viewing and focusing problems Magnification glasses option, with +0.5 to + 5.0 magnified lenses, helps you more clearly see objects that are 12-14 inches away (screens, books and laptops) if they were otherwise out of focus or cause further eye strain. Greater durability with advanced coating technology Cutting-edge lens coating technology, the multi-layer coating is combined into a single layer with a thickness of only 10um, which increases the surface hardness of the lens, prevent scratches and abrasion while reflecting harmful light, making it thinner and durable. Sleep better with blue light blocking lens relieving eyestrain and headache Exposure to high rate blue light will impact our sense of circadian rhythms and wreck our internal rock, then cause insomnia. Wearing LifeArt blue light filter glasses will improve your sleep, help you sleep better and feel good everyday. Good Seller Good Seller Recommend Customized Hot Sale Add to Cart Add to Cart Add to Cart Buying Options Add to Cart Customer Reviews 4.4 out of 5 stars 12,943 4.3 out of 5 stars 16,856 4.4 out of 5 stars 151 3.9 out of 5 stars 3 4.4 out of 5 stars 14,212 Price — no data $14.95$14.95 $14.95$14.95 — no data $15.95$15.95 Blue Light Blocking ✓ ✓ ✓ ✓ ✓ Anti Eyestrain ✓ ✓ ✓ ✓ ✓ Anti Glare ✓ ✓ ✓ ✓ ✓ Frame Material TR90 TR90 TR90 TR90 TR90 Lens Material Resin Resin Resin Resin Resin Multi Magnification ✓ ✓ ✓ ✓ ✓ Weight 12.5g 10.5g 12.1g 16.5g 16.44g Customize Prescription ✘ ✘ ✘ ✓ ✘