The coating of lens about the cycling sunglasses

When light is cast on any object, it reflects and refracts, in order for an object to be imperfectly imaged on the human eye, it is necessary to make up for the lack of light by the coating. So there are many coating color on the lens of cycling sunglasses.

REVO red coating: It can improve the contrast and depth of objects, and quickly identify the small differences in object location and environment.

REVO orange coating:  Reduce glare and make the scene clearer

REVO yellow coating: It will make the green grass more clearly.