Yes absolutely. It might be better if body has NR, nevertheless, getting noise is better than nothing captured, at least you can do away some noise later. My experience with 450 1600, 5/10 shots passed noise acceptance level, not bad i suppose.
Now you know why people pay 2.8 over 4 stop? I used to have this lens...
not to mention my friend was using his 70-200 f/2.8 happily while i sit around and sulk. we were at the 2nd level and he was sniping away while i can't reach! managed to bug him to go downstairs (nearer stage) after a while, but still, moments were missed.
hai. NOW i truely understand use of f/2.8.. need to reconsider my BBB plan again. :embrass: