Originally posted by tkossally Mark, you hit it on the head with your last paragraph. Everybody had a 50. I always thought a 85 is the ideal portrait lens, hence my looking at 50s...close when x 1.5. I will look at 35s also. Thanks all.
Well, really, since the 85 is my favorite film camera lens and I like the FOV, (Personal taste, really, but I do like my framing and composition a bit tighter than most, anyway) . I think it's great that there's all these little fast 50's out there. I don't think it's particularly bad for people to be using 50's on crop cameras: when 50's were ubiquitous on film, you used to want to crop down a lot of their shots, anyway.
Since they're so cheap and common, especially, they're a fine lens to use, (And, for the OP, if it's an AF lens you want, you'll find that the FA 50 1.4 is probably about the same price as a (Pentax- F) 1.7: this is because the FA's only came in the 1.4 and are thus a lot more common, and both are fine lenses. I built my Pentax system around my 1.4: it was on order before my K20d.
) Manual focus ones run the gamut of price ranges, plenty of good ones out there for cheap. (Cheaper than trying to adapt old Canon, as Rico mentioned... though I wonder what he's selling off in FD mount: I still use my old Canons.
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Of course, what everyone says about crop factors is true: something in the range of 30-35ish, or a 28, will be more versatile for you.