I have several leses, mostly prime leses, and just picked up a Sigma 70-200mm f/2.8. I'm quite happy with the lense IQ, build quality, and all that stuff.
However, the lens mount bugs me. There is a bit too much "play" in the mount. The lens itself is bigger and heavier than the rest of my lenses, so I've chalked the compairativelypoor fit to the size and weight of the lens.
Am I right? Do the rest of you out there with big/heavy 70-200mm f/2.8 (Sigma or Canon) lenses have a nice snug fit or is there a little "play" when the lense is mounted to your camera.
Thanks,
jrs