Insten 58mm Snap-On Lens Cap FOR Canon Rebel T3i / EOS 600D 58mm Lens Cap fits many cameras: Nikon, Canon, Olympus, Sigma, Vivitar, and others! Protect your valuable lenses from scratches and dirt Very handy item to keep in your gear bag - always have a spare! Brand New !!! Mennon 58mm Lens Cap for Canon.