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Posts: 13,298
Registered: ‎12-07-2012

Re: Can't attach lens

You need to stop and take a step back.  It is obvious you don't know the problem. Neither does anybody here. You are going to cause it to be worse if you proceed.

The mount is damaged what ever the cause. Take it to a pro and have them assess it.

EOS 1DX and 1D Mk IV and several lenses!
New Contributor
Posts: 2
Registered: ‎05-07-2019

Re: Can't attach lens



I have the same issue with Canon 17-40mm F4L USM which just started showing this problem and I don't know why and how to fix it. Do you found the reason and resolve this problem? Smiley Sad


(my camera is Canon 7D, others lens still attach normaly in it)

New Contributor
Posts: 1
Registered: ‎05-30-2019

Re: Can't attach lens

I have this same issue, but all i did was take it off to put another on and now i can't put it back on to save my life -_-

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