The sample I had was barely usable. It has soft patches across the frame even at f8. I think the IS lens is made of wobbly jelly or something - it was totally unpredictable, ranging from dead sharp occasionally to sharpness running off from one side of the frame to the other. It has no place on a full frame camera. I also have been sent files from people who fail Alamy QC - they are nearly always from this, or one or two other specific Canon lenses. Canon shooters for some obscure reason seem to accept very soft image edges as normal, I expect quality from corner to corner and stop my lenses down as necessary to get it. Stopping the 24-105mm L IS down did not improve things. The blurred bits looked different, but still blurred.pakodominguez wrote:BTW David, you think the 24~105 f4L is good or is soft?David Kilpatrick wrote: I can only say that after using the D3X and 5D MkII for a while over the last two months...
David
A friend had had a couple of samples of this lens and I don't like it (he doesn't care that much...)
Regards
David