Fuse Lenses for Bolle Sidney Plastic frame Plastic lens Polarized lenses Lens width: 57 millimeters Fuse Premium Gaming Lens. Light Yellow Tinted lens base. Ion anti-reflective coating on the back. Reduces Reflective Light. Increased eye comfort. Perfect for long hours in front of computer/ TV screens. Non-polarized lenses. Completely block harmful UV rays, providing 100% UV protection Ion anti-reflective coating Lens Category 0, Ideal for Indoor/Night Time Use Custom Made to easily interchange with your current sunglasses.