As we all know, that yellow tinted glasses can help us see more clearly when shooting, but most of us can not know the reasons why the yellow color can make it instead of other colors. As far as I know, there are two factors which can make the yellow color has such special function. On one hand, the yellow can reduce the light scattering inside our eye; yellow lenses make things look sharper and more clearly has something to do with the way light travels inside the eye, and the aqueous media inside the eye also cause blue light to scatter, because of the fact, you can see the target clearly. On the other hand, because of the Subjective Brightness the yellow color can make you see more clearly while shooting. According to the experts, looking through yellow lenses change all the colors you see to the yellow end of the spectrum, which the shooter will associate with sunlight. Then the shooter can sense that there's more natural lighting than there really is.