Tiffen 43MM UV Protector Filter Serious Amateur The UV Protector protects lens from dust, moisture, scratches, a nd breakage. Features: * Most effective protection filter. Good product as a protective cover for the lens. It does provide some color improvement and is much more economical than Canon branded UV filter. I am pleased with it. For More 5 Star Customer Reviews and Lowest Price: Tiffen 43MM UV Protector Filter - 5 Star Customer Reviews and Lowest Price!