The 55mm Screw-In Metal Lens Cap from Sensei is a spare or replacement lens cap to fit any lens with a 55mm filter thread. The metal construction of this lens cap provides maximum protection for your lens. Lens caps protect your lenses from scratches, fingerprints, and the elements when not in use. It’s always a good idea to have a spare lens cap in case you lose one while on vacation or assignment.

The Sensei 55-52mm Step-Down Ring is a step-down ring permitting the use of 52mm threaded filters on a 55mm threaded lens. This black anodized metal ring provides a durable solution for using one size of filters with various sized lenses.