CamDesign 30MM Sides Pinch Snap-On Front Lens Cap/Cover for Canon, Nikon, Sony, Samsung, Olympus, Pentax, Fujifilm, and Panasonic Lens + CamDesign Wristband Lens Focus Ring Made of hard plastic Easy and quick to remove Protects lens from dust, debris, and bumps Sides-Squeeze Snap-On Style Fits snug and tight on lens