High-concerned chemical : None
Type : MTB Bike Sunglasses
Frame Color : MULTI
Model Number : cycling glasses
Gender : Unisex
Lens Width : 145mm
Lens Height : 55mm
Lenses Optical Attribute : Photochromic lens + UV400
Lenses Material : Polycarbonate
Frame Material : Acetate
Product number:101YJapvoe
Origin : Mainland China
Item Type : EYEWEAR
Sport Type : cycling
Full Package :
1*TR90 glasses frame+1* photochromic lens+1* glasses case+1* glasses cloth+1* glasses bag
NOTE:
The photochromic lens has the function of UV400, which will change color under direct sunlight. Discoloration occurs in about 1 minute in winter and about 40 seconds in summer. The speed depends on the sunlight and UV intensity! (If the UV intensity and temperature are low, the discoloration speed will slow down.) The discoloration speed is related to the UV intensity and temperature.
Don’t settle for a poor viewing experience with cheap, low-quality glasses. Badly made lenses often suffer from image distortion, low impact resistance, and poor clarity, resulting in frustrating visual artifacts and discomfort. Flimsy frames easily lose their shape, fit unevenly, and fail to keep the lens properly aligned, making long-term use a constant annoyance. Choosing well-crafted, high-quality glasses gives you crisp, stable magnified visuals, durable construction, comfortable fit, and a reliable product that lasts. Choose smart—your daily visual experience deserves solid workmanship and premium materials, not disposable substitutes that quickly let you down.