Originally posted by pxpaulx
I like the lens alot, so much so that I re-purchased it after selling it last year. I dont really delve into heavy lens testing personally, but from what I have read and discussed with others (it was discussed quite alot last summer as new stock was being cleared out for dirt cheap pricing), this lens is a tad soft, but completely usable wide open, and by f4 would pretty easily rival the 16-45. That said, you have to consider the focal length difference, as you are giving up an appreciable amount on the wide end if you go with the 24-60 to replace the 16-45.
If you do decide you want this lens (I won't part with it again unless I give up photography entirely!), you are going to have a tough time. It is discontinued, and when they do pop up in the marketplace or on fleabay, you can expect them to go quickly. Last year when a couple of retailers were clearing out old stock they were being sold a tad above $200. Expect to pay around $250 now (possibly alittle more, I probably wouldve paid close to $300 and still felt it a good value); considering it was originally a $500+ lens, it still goes for a reasonable price, and is an overall great value with very high build quality (if you've ever held a sigma EX lens you know they are very solid).
thanks for your thoughts, I have found a new one in europe so I can get one (for now) not at the clearance level prices you mention though !
I already have the DA12-24, bought before the prices went up, so I'm OK on the wider end. My other thought is the tamron 17-50/2.8 but I'd like a little more on the longer end I think as I also have a 60-250 and I'm trying to fill the gap :-)