Brown series: Recognized as the best lens color in the brown series of sunglasses products, it can absorb almost 100% of ultraviolet and infrared rays; Sports Sunglasses，the soft shades make the eyes comfortable and make the eyes less tired.
Gray series: It can completely absorb infrared rays and most ultraviolet rays without changing the original color of the scene.
Green series: It can absorb all infrared rays and 99% of ultraviolet rays, and can also block cyan and red in the light, but sometimes it will change the color of the scene after passing through the green lens.
Yellow series: Yellow lenses can absorb 100% of ultraviolet rays and most of the blue light, and the scenery you see will be clearer, so it is more common to wear yellow lenses as filters when hunting and shooting.
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