The colors of the prescription sunglasses are abundant enough to make you in a daze. But do you know that prescription eyeglasses in different colors have different functions. Learning the secret of the color of prescription glasses will not only increase your fashion but also protect your eyes.
- The laser lenses are applied to staying on the beach and snow or on board where the sun is reflecting particularly strong.
- Red lens: It is recommended in the various of the weathers.
- Transparent lens: It’s mainly for protecting the eyes, preventing it from dust and other foreign objects by the injury, and being the best in cold weather.
- Dark brown lenses: They are applicable to wear in winter sun or in dark sunny days.
- Orange lens: The most suitable for ordinary wear when walking in the street, and it’s also apply to other environment with light intermittently changing.
- Pink lens: it can absorb 95 percent of UV and some visible light of long wavelength.
- Gray lens: it can absorb infrared ray and 98% of the ultraviolet radiation. The biggest advantage of gray lenses is that the lenses will not change the original colours of the objects. While the biggest satisfaction is that it can effectively reduce the light intensity.
- Green Lens: represented by the lens of Ray-Ban Series. green lenses will change and distort the color of some scenes. Moreover, its barrier light effect is slightly behind the gray lenses.
- Brown lenses: They can reduce the dazzled feeling caused by strong light sent from different directions and make your sight as clear as possible. This light type that is absorbed by this kind of lens is similar to the green lenses, but it absorbs more blue light than the green lens. Brown lens may cause more torture of color than grey and green lenses.
- Yellow lenses: They can absorb 100 percent of ultraviolet rays and let through infrared rays and 83 percent of visible rays. The greatest feature of the yellow lens is to absorb most of the blue-ray and nature scenes can be more clear for eyes Therefore, yellow lenses are often used as filters which apply to dawn, dusk or rain wnvironment.
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