1. Antireflection protection lens: this lens is in coated with thin magnesium fluoride, in order to prevent the strong light reflex, fake ray ban sunglasses let you see things more clear and not be strong light interference. To test your glasses really using antireflection protection lens, can be aimed at glasses light source, if you see purple can green reflective, it means that it is the lens with the the reflection of the protective film.

2. Color lens: also called "dyeing lens", it is in the lens production process, plus some chemical substances, let lens present colour to absorb certain wavelengths of light. This is the sun glasses to the most commonly used lens types.

3. Painted lens: the lens on the effect and the same color lens, made only in different ways, it is the color coated in the surface of the lens, fake ray ban sunglasses the most familiar with is "gradually layer type of lenses colour", the color is it the most, and then down to gradually shallow. Generally have the sun glasses degree on the painted the way to handle lens.

4. Eclipse lens: in order to filter the water, land in strong light or snow when direct or dazzling ray, in lens is joined on the vertical special coating, known as the polarized lenses. The most suitable for outdoor sports (for example: driving, the activities at sea, skiing or fishing, daily) when used.

5. Discoloration lens: some called "photographic lens". Because in the lens is joined on the chemicals were silver, let originally colorless of of the lens, replica ray ban sunglasses a glare, will become a colored glasses, to do protection, so it is suitable for indoor and outdoor used at the same time.