Pixel Lens Rear Cap + Camera Body Cap combo for Canon 1D 5D 7D 10d 50D 60D 1000D 550D 500D 450D..EOS & EF EF-S Lens Rear Lens Cover: To cover the back end of the lens after it has been removed from the camera Camera Body Cap: To cover the camera body when there is no lens attached Lens cap and fuselage cover Prevent the dust and damage, facilitate storage.