Optical activity
A mythology has built up around which colour lenses you should have in your shooting glasses. At the moment, purple lenses seem to be the ‘on point’ colour. But it is fair to say that different lens colours aid vision in different light conditions. For example, yellow is generally good for contrast in low light or misty conditions and grey is good for maximum light reduction on bright and sunny days.
Out of the box
Things get complicated when light conditions change from hour to hour, which happens a lot in the
