Blue Light Blocking Glasses Square Nerd Eyeglasses Frame Anti Blue Ray Computer Game Photochromic UV400 Outdoor SunGlasses
ANTI BLUE LIGHT-glasses can cut the blue light. Relieving eye fatigue, dry and vision falling. Enjoy your digital time, No worry about eye fatigue, blurred vision and headache, you can enjoy a restful deeper sleep.
PHOTOCHROMIC LENS-This photochromic lens are based on the intensity of sunlight and ultraviolet light, darkening the lens. (may not change obviously under weak UV lights)
EYEGLASSES FRAMES-Photochromic lens can be replaced with prescription lenses(reading glasses,bifocal）by your eye doctor.
Lenses Material: Polycarbonate
Frame Material: Plastic Titanium
Lens Width: 52mm
Lens Height: 42mm
Blue Light Blocking Glasses: Anti Blue Ray Computer Game glasses
Photochromic UV400 Outdoor Sun Glasses: ultraviolet proof sunglasses