How do you release the lens when the release button fails?

How do you take of a lens from the body of Canon Revel T1I camera when the release button fails to work? I've tried turning it several times and nothing works.

이 질문에 답하기 저도 같은 문제를 겪고 있습니다

좋은 질문 입니까?

점수 0
댓글 달기