Edge Eyewear Acid Gambit Replacement Lenses Composite frame polycarbonate lens non-polarized Lens width: 3 millimeters Each lens Blocks 99.9% of UVA/UVB/UVC rays Clear lenses allow 85% of visible light to pass through Tiger's Eye lenses allow 50% of visible light to pass through and make outdoor conditions appear Sharper and allows greater depth perception G-15 lenses allow 15% of visible light to pass through and are perfect for bright light conditions Polarized Gradient lenses reduce glare and increase clarity while allowing 14% of visible light to pass through