ROCKBROS Bike Photochromatic glasses
Attributes lenses: Photochromatic
Color: Black Red, White Red, Blue Green
Weight: About 120g/pair
Lens Material: Polycarbonate
Material frame: Polycarbonate Frame
There are frames for fixing ordinary lenses
1 glasses cleaning cloth
1 glasses bag
1 Inner frame for shortsighted lenses
1 glasses box
1 glasses case
Protection cyclist eyes from UV-400 UV (100% of UV protection)
Non-slip nose pads is adjustable.
Purpose: cycling, skiing, sledding children, fishing ,Running ,and all outdoor sports
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).
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Shipping Fast products tingly.
Very comfortable. They get dark quickly and clear just as fast when there's no light anymore
Excellent glasses, top line!!!!!
Excellent product. Very light and beautiful. Recommend both the product as the store.
Full refund. Thank you.
Looks like perfect. Glasses are crystal clear. Now i am just waiting for the sun to find out the polaroid works.Why regular glasses are not made like these?
Photochromic effect is, the kit, in general everything is good!
It arrived very fast, comfortable and light lenses, recommended.
All good, as described.