Polarized 75 mm Gray HMC Green
POLARIZED GRAY EMI HMC GREEN.
Main Features :
How do polarized lenses work?
Light usually scatters in all directions, but when it’s reflected from flat surfaces, it tends to become polarised — meaning it travels in a more uniform (usually horizontal) direction. This creates an annoying and sometimes dangerous intensity of reflected light that causes glare and reduces visibility.
Polarized lenses contain a special filter that blocks this type of intense reflected light, reducing glare.
Though polarized sunglasses improve comfort and visibility, you will encounter some instances when these lenses may not be advisable. One example is downhill skiing, where you don’t want to block light reflecting off icy patches because this alerts skiers to hazards they are approaching.
0.00 TO -4.00 SPH
-4.25 SPH -6.00 SPH