Rear Lens Cap

Rear Lens Cap
How I can remove my Rear Lens Cap from my camera?

I have a Tokina SZ-X 282 lens of the camera and am having some difficulty remove the rear lens cap. Nothing seems to be broken, but several people have tried to take off, but nothing is working. I have a Canon AE-1 Program I did not mention it before, but I need help with how to put the lens cap ON. I know how to do that. I just bought this goal and was sent to me this way. I have not been able to Remove the rear lens cap yet.

You have to turn the right direction … My guess is that it became very tight and now you need some type of tool to remove it. What camera do you have? Each lens of / connection is different.

Rear Camera Mount Test