can absorb infrared rays and 98% of UV rays. The greatest advantage of gray lenses will not make the original scene color change because of the lens, and the largest satisfying is that it can be very effective in reducing the light intensity.
This is a very popular color. It can absorb 95% of ultraviolet rays. If it is a vision correction glasses must always wear the best selection of ladies pink lenses pink lenses because UV absorption function better, and to make the overall light intensity decreases, so the wearer will feel more comfo
can absorb 100% of ultraviolet rays, brown lenses can filter out a lot of Blue-ray, can improve visual contrast and clarity, and therefore welcomed by the wearer. In particular, air pollution or punish under foggy conditions wear better. Generally block the smooth and shining surface reflected light
Travel in sea beach may be wearing blue lenses, can effectively filter out the blue sea and sky reflection blue. Blue lens can’t used when driving, because it will make us a confusion color traffic signals.