180mm f/3.5 Macro lens feels loose on my 40d

[Don Burkett]

Yes I have some minor play in the Sigma, and I've noticed it in at least one of my L's but don't know off hand which.


Yes it is worse with the Kenko tubes on. But, it doesn't seem to affect anything so I don't worry about it.


Whether this is true or not, I just passed it off to the difference on lens that were weather sealed and those that weren't

[Dann Thombs]

Same here. Only ones that don't have play for me are my 24mm f/1.4 and both TC's when attached to a lens. Shouldn't matter much in the end.