Change color lens: also someone is called "photosensitive lens". Because silver halide chemicals are added to the lenses, the originally transparent and colorless lenses will turn into colored lenses when exposed to strong light for protection, so it is suitable for indoor and outdoor use at the same time.
Sunglass clip: Sunglass clip is a polarized sunglasses designed for myopic people. It can effectively prevent dazzle and ultraviolet rays. Especially suitable for driving, outdoor, fishing and other outdoor sports. By using polarizing lens technology, the resolution of the image is greatly improved. Eliminate 99% of the reflected light and scattered light, making your field of vision clearer and smoother. The lens is specially reinforced with film, effective degree of wear resistance, scratch resistance and impact resistance.
Night driving lens: night driving lens should be able to stop the other car light by more than 80%, and the main lens light transmittance must > 75%, observe the roads are not affected, wear a good pair of driving at night night vision goggles, motorists can not only see road pavement, but also can effectively weaken the other car by dazzling light glare from headlights and other harmful light, in block light can see the road at the same time, to ensure your safety.