Pixco Centre PinchLens Cap 95mm Lens Cap For Canon Nikon Pentax Olympus Panasonic It was made with highest precision out of highest quality solid plastic. The purpose of a lens cap is to keep dust, dirt, fingerprints, and moisture off your lens. The anti-missing cord is provided. Unique ergonomic snap on design allows it easy to use when the lens has hood, whether your hand are tender or coarse, it will take on or off easy when you using the hood, make your inspiration always on line.