Atomic Count S Photo: a double lens for our Count S and Count S 360° goggles, with a yellow base, blue stereo coating and Photochromic Lens Technology that responds to changing light.This spherical Count S Photo lens is a double lens designed to match our Count S and Count S 360° goggles. The yellow base and blue Stereo coating comes with Photochromic Lens Technology that responds to changing light by adjusting the level of tint. When it’s dark, this lens gets lighter to show you the way ahead. When the sun comes out to play - this lens will keep the glare away!Features:- Stereo Lens Technology- Spherical Double Lens- Supreme Anti-scratch Outer Lens (pc)