Hi everyone, I have a 70-200mm F2.8 L that I recently bought used for $500. It was claimed great condition. Owner I bought it from seemed oblivious to the amount of movement in the focus barrel. I know there are three internal screws that must ...
I may have stripped them attempting to get into it without the use of JIS screwdriver. The lens works flawlessly besides that with the glass being perfect. I am more concerned on how to remove the stripped screw from inside the camera to even replace...
