COMAXSUN Photochromic Cycling Glasses Discoloration Glasses MTB Road Bike Sport Sunglasses Bike Eyewear UV400 Bicycle Goggles 18
Note: 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) Gender: Unisex Attributes lenses: Polarized Photochromatic Weight: About 30g/pair Transmittance: 8-18% Lens Material: Polycarbonate,PC Material frame: Plastic Frame There are frames for fixing ordinary lenses Protection cyclist eyes from UV-400 UV (100% of UV protection) Purpose: cycling, skiing, sledding children, fishing ,runing ,and all outdoor sports
1 glasses case & 1 glasses bag 1 glasses cloth & 1 Glasses Frame 1 glasses rope & 1 Myopia frame 1 pair of yellow lenses & 1 pairs Photochromatic lenses (clear color) 1 pair of polarized lenses (Gray color) & 1 Polarized testing sheet
Color change time：winter- 1 minute ,summer-40 seconds. Speed depends on sunlight and UV intensity.
Frame color display
3 different depths of color lenses easily changed
Photochromic lenses may be made of glass, polycarbonate, or another plastic. They are principally used in eyeglasses that are dark in bright sunlight, but clear in low ambient light conditions.
Polarized lens:Effectively improve reflection and contrast, suitable for outdoor sports
Yellow lens,Enhance contrast,bright but not dazzling,make scene look clear.
Myopia lens can be attached behind the sunglasses.
UV 400 test
It shows that the lens can block all ultraviolet rays and can reflect and absorb ultraviolet rays 100%.
High flexibility frame
The glasses include test card
To prevent the glasses from sliding out of the headband loop, fold the arms before letting it hang on your chest.
Frame Color: Gray Black
Frame Color: Black Red
Frame Color: Blue Black
|Lenses Optical Attribute||Photochromic|