What is the difference between different colors of the sun glasses

In outdoor activities, especially ultraviolet strong plateau area, white ski resorts and dazzling light, many travelers are used to keep out the sun glasses and dazzling light, wearing sunglasses can alleviate the fatigue caused by eye accommodation or strong light stimulation, at the same time also can rise to decorate the effect. What is the difference between different colors of sunglasses do you know? Believe that if there were no special to get to know many friends living knowledge, common is seen in life is to see people wearing colorful sunglasses, but do not know what is the difference between them, their functional features. Sunglasses factory here small make up today with this knowledge for everyone! 9803 grey sunglasses 1 sunglasses factory. Gray belong to neuter color, can absorb any chromatography, balanced while watch the scenery will become dark, but do not have clear off color, can show the true feeling. Suitable for outdoor enjoy sightseeing, photography. 2. Blue grey lens and gray lenses are similar, also belong to neutral lenses, but the color slightly deep, visible light absorption rate is higher. If the sun places particularly strong light, can consider wearing blue grey eyes. 3. Mercury lens lens surface using high density mirror coating. Such lenses absorb more reflect visible light, suitable for outdoor sports people for a long time. 4. Dark brown lens filter out a lot of blue light, to a certain extent, can improve visual clarity and contrast. If the environment air pollution serious, or foggy, wearing sunglasses visual effect is better. It's light brown. 5. Green lenses in addition to being able to absorb part of the light, can reach the eye big limit increase the green light, so has a cool and comfortable feel, is suitable for the travelers can use eye fatigue. 6. Yellow lenses almost not visible light, but in the foggy and at dusk, it can improve the contrast, provide more accurate video, again so travelers called night vision goggles. Some young people wear yellow lenses 'sunglasses' used as decoration. Sun glasses lens color deep and shallow will only has certain influence on the visible light absorption performance, but with anti-uv ability has nothing to do, because ultraviolet belong to not visible light, ultraviolet resistance and decided to glasses lens material, rather than the lens color shades, such as some resin lenses, although colorless, transparent, but it's still a good resistance to ultraviolet light. After reading the introduction to feel, go out should be prepared on a sun glasses?
related: sunglasses sunglasses myopia polarized sunglasses