Snaps onto the front of the lens with a spring type retainer ring.
Protect
your Nikon investment with genuine Nikon lens, teleconverter and camera
body mount caps. Lens caps protect the front and rear portions of your
lenses and teleconverters from dust, smudges and scratches. Camera body
mount caps protect the mirror box and reflex mirror when a lens is not
affixed to the camera body.