Lens Cap Snap

Lens Cap Snap
Can anyone help with parts of the camera?

I have a Canon EF 75-300 mm zoom lens 1, 4-5.6 III. At the end of my lens in the lens cap snaps, There is a ring with three small screws. The lip of the ring broke in two places. My aim works fine, but my top of the Camera Lens will not stay cause of the rupture, also I can not screw into the filter due to rupture. Can the part be replaced?

Maybe. Try canonusa.com. You could take to repair the camera, but the minimum cost would be $ 40. Can you paste the ring together again independent of the lens? I would try. If there is any chance of hitting other parts together in the process – forget it. Try placing wanted to buy a post on e-Bay for the role. Repair shops often team damaged for parts from there (it is cheaper to make multiple parts that way).

E-72U 72mm Snap-on Lens Cap for Canon