POC´s Carl Zeiss lenses are made of polycarbonate (PC) and have superior performance. All combinations of tints and mirrors have been carefully selected to minimize internal glare and to utilize the full effect of the base tint benefits.
COLORS VS. LIGHT CONDITIONS
The colour spectrum runs from blue to violet, with many shades in between. Colour sensation and perception is individual, which leads to a very subjective choice of lens colour for varying conditions.
However, there are some basic rules within the colour spectrum that can enhance contrast. A lens with a yellow, orange, pink or red colour will block out more of the blue end of the colour spectrum. This will enhance contrast, enabling you to more clearly make out shapes, objects and bumps in the terrain. These lenses are suitable in low light, fog and flat light, but also in moderate light. In bright light, dark tints will keep your eyes more comfortable.
A green or grey lens dampens the colour spectrum evenly. This leads to a natural feel where the colour spectrum will be experienced as normal.