Spits Eyewear REACTOR - Yellow Photochromic, Light Adjusting Safety Glasses Shooting Glasses

Spits Eyewear REACTOR - Yellow Photochromic, Light Adjusting Safety Glasses Shooting Glasses

Upgraded Reactors with Light Changing Titanium Oxide Mirrored Coatings Mirrored coating goes from light clear mirror to dark red mirror Shatterproof Polycarbonate Lenses Meets ANSI Z87.1-2010 Standards for use in Industrial Applications Transitions from a Bright Yellow to a Medium Shade Green

From the shop floor to the construction site, these lenses adapt to changing lighting conditions. During the day, while the sun is shining bright, the photochromatic lenses darken to block harmful ultraviolet rays. Then, as light begins to dim, the lenses lighten as they adjust to the fading light. This gives you complete eyewear protection 24 hours a day. Note these require UV light to darken, and will not work behind any type of material that blocks UV light, Helmet Shields, Car Windshields etc. Note: the change is gradual so your pupils are adjusting for the shade change as it happens, for some people this will give the feeling that they are not darkening. To see how dark they actually get, put the glasses in a dark area to have them lighten up. Put your thumb over one lens and then go out into direct sunlight, after about 30 seconds remove your thumb and the change will be quite apparent. These lenses are also high contrast yellow, so things will also seem brighter than normal.