Fujifilm BCP-002 Body Cap for GF Mount Cameras Dedicated to the FUJIFILM GFX medium format mirrorless cameras, the BCP-002 Body Cap is a spare or replacement item for the one originally included with the body. It is used to protect the image sensor and prevent dust from entering the camera body when not in use.
Nikon BF-1B Body Cap for SLR Cameras Nikon’s BF-1B Body Cap keeps the mirror, viewfinder screen and low-pass filter free of dust when a lens is not in place. This is a replacement cap for the one included with Nikon F-mount cameras.