Originally posted by PPPPPP42 DeepThrob does have a point on the huge difference between 24 and 28mm.
Actually if 28mm was fine I would recommend the A28 F2.8 which can be had for about $120 in excellent condition from KEH. Its faster F2 brother is about 4 times as much.
Thanks for all the replies. The only reason I was thinking a 24 was because I wanted something close to 35mm equivalency (and didn't see any 23s). The Sigma super wide II fits the bill and KEH has one at BGN level but the wording is that "should" not affect image quality scares me. Perhaps I will call them. The 2 on eBay are pricier. Interestingly, the AF version gets much higher scores on this site's reviews. Is it not the same optical formula?
I am going to check out an A 28 as an option also.
Thanks