Read more A revolution in reading glasses VisionGlobal 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 Tortoise frame design with decorative metal 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 VisionGlobal Optical lens technology helps to Enhance visual comfort with improved contrast & reduced eye strain Eliminates glare with premium AR and UV protection Ultra- light frame, stylish and comfort design Unisex glasses match different costume style, travel with fashion. Value pack with free eyeglasses case, cleaning cloth, small screwdriver, ear hooks, blue light blocking test kit included Read more Read more 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 VisionGlobal blue light filter glasses will improve your sleep, help you sleep better and feel good everyday. Read more Recommend Top Seller Recommend Recommend Recommend Bifocal ✓ ✓ ✓ ✓ Blue Light Blocking ✓ ✓ ✓ ✓ ✓ Multi Magnification ✓ ✓ ✓ ✓ ✓ Anti UV400 Ray ✓ ✓ ✓ ✓ ✓ Anti Glare ✓ ✓ ✓ ✓ ✓ Anti Eyestrain ✓ ✓ ✓ ✓ ✓ Frame Material TR90 TR90 Metal Metal Metal Lens Material Resin Resin Resin Resin Resin