77mm Universal Snap-On Lens Cap For Canon EF 70-200mm f/2.8L IS II USM Telephoto Zoom Lens + Cap Keeper + MicroFiber Cleaning Cloth 77mm 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! This Kit includes: Lens Cap+ Cap Keeper+ Microfiber Cleaning Cloth