MegaGear 5 Pieces Lens Cap Leash Lens Cap Keeper Holder /Safety Cord For SONY CANON NIKON OLYMPUS PENTAX AND ALL LENS CAPS Easily attach to your camera&#39;s neck strap - does not require any modification to camera or lens cap Does not dangle or cause interfere with pictures, lens or camera Lightweight and Durable, The easiest and most secure way to hold your lens cap Compatible with the all size lens caps