Skip wrote: > > I have the Sigma 15mm fisheye and the 17-35 f2.8-4 EX HSM, and while they are as > optically good as on could expect for distortion prone types, the 17-35 focuses > pretty slowly. I have no experience with other Sigmas, but if this one is a > "High Speed Motor," then the others must pe pretty pedestrian. It is much slower > than, say, my 28-135 IS. > Skip
Ah, interesting. Well, I guess compared to my old Sigma 28-70 f/2.8 non USM lens it's as fast as lightning :-) This has to be the slowest AF lens for Canon EOS ever, at least the slowest I have ever seen. :-( Thomas Bantel * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
