Ejoy
Leading Member
I have an 80-200 ED IF non-AF-S. The one with the tripod collar. Not the push pull. I think it focuses pretty quickly, but could certainly be faster. I also have the 24-85G AF-S, so I do have a sense as to how much quicker the AF-S is on the D100. Wanted to get some feedback from people who have used the Sigma lenses with HSM to find out what the focus speed is like. Considering Sigma for my next long lens, so wanted to find out. Thanks.