Plastic frame
plastic lens
non-polarized
Lens width: 50 millimeters
DIMENSION - Lens Width: 50mm, Lens Height: 45mm, Nose Bridge: 20mm, Frame Width: 143mm, Temple Length: 140mm, Net Weight: 23g.
TR-90 FRAME –TR-90 (plastic titanium) is a kind of polymer material with memory, which is the most popular ultra-light frame material in the world at present. It has the characteristics of ultra-toughness, anti-collision and wear-resisting, low friction coefficient and so on, which can effectively prevent the damage to eyes and face caused by broken frames and friction in sports.
BLUE LIGHT BLOCKING LENS - can effectively block ultraviolet radiation ,provide 100% UV400 protection and filter harmful blue light, it is suitable for use when watching TV, reading or gaming on computer or other electronic devices.
COASION Blue Light Blocking Glasses Semi-Rimless Clear Lens Computer Game Eyeglasses Eyewear Frame