non-polarized

Lens width: 56CM centimetres

1.SPECIAL PHOTOCHROMIC DESIGN - This photochromic lens are based on the intensity of sunlight and ultraviolet light, darkening the light clear lens. What’s more, these glasses protect the eyes without interfering with your perception of color. Plus its retro fashion design, always match your daily dressing demand(may not change very obviously under weak UV conditions)

2. BLUE LIGHT BLOCKING GLASSES can 100% effectively block harmful blue light coming from phones, computer monitors, gaming, and other devices. Eliminates eye strain that causes headaches, aching eyes, and blurred vision

3. MATERIAL- NEW PC FRAMES are a durable, flexible material that is comfortably lightweight. They give you the classic, classy look only square frames can provide. Great for work, nights, and any time you want full blue light protection mixed with pleasing, attractive style

Blue Light Blocking Glasses Square Nerd Eyeglasses Frame Anti Blue Ray Unisex Computer Game Glasses Anti Eyestrain Anti Headache Vintage Cateye TR Black Non-Prescription Glasses for Women/Men