SONAR is a patented lens technology designed by ZEISS that allows you to read snow irregularities in challenging light conditions.
Its special color curve enhances contrasts and filters the light so that you can read the snow better and faster
RequestThrottled: AWS Access Key ID: AKIAIJ3LCSVBRWZPCMOA. You are submitting requests too quickly. Please retry your requests at a slower rate.
Great lens technology but very easily scratchable!
So are they polarized or better than polarized??