- PC photochromic lens + TAC polarized lens
- Adjustable nose pads
- The photochromic lens can change its color with the change of the intensity of external ultraviolet rays
- Polarized lens can effectively filter harmful light in the environment and block the reflected glare
- Colorful coating technology
- Pneumatic vent design
- 100% UV Protection
- Color change time: winter-1 minute, summer-40 seconds.
- Speed depends on sunlight and UV intensity!
- The rate of discoloration is related to the intensity of ultraviolet light and the temperature.
- (if UV intensity and temperature is low, The speed of discoloration will become slower).
Brand Name: ROCKBROS
Lenses Optical Attribute: Photochromic, UV400
Lens Height: 5 cm
Model Number: SP216BL
Frame Color: MULTI
Lens Width: 15.5 cm
Item Type: Eyewear
Lenses Material: Polycarbonate
Frame Material: TR-90
Sport Type: Cycling, Fishing, Running, Outdoor Sports
Name: ROCKBROS Photochromic Cycling Driving ,Running Glasses
Weight: Only 29g
Material: TR frame+PC rubber temple
User: Men, Women, Adults
Non-slip nose pads: Adjustable
Features: Photochromatic, UV400