LifeArt Blue Light Blocking Computer Reading GlassesMens and Womens Rimless Frame Silver No Magnification

Size Lens width 51 mm Lens Height 29 mm Bridge 15 mm Temple 140 mm Total width 132 mm Weight 7g Blue Light Blocking Reflect and absorb blue light prevent the visible blue light cut 85 blue light Transparent Lens The blue light blocking lens is made of 160 refractive index aspherical resin it is clear and transparent which helps reading experience Classic rimless frame design ultralightweight no pressure on your face and ears durable with sturdy alloy frame With years of expertise in the optical industryeach production of lenses is processed by trained specialists in our own factory.