Originally posted by Gaelen Well I found one for $17 +12 shipping
I've been debating buying it as a backup for the one I have already.
What's the going price on these?
I was on the market looking for them for a month and these are my conclusions about the 50 1.7 prices
For what I have seen, SMC-M 1.7 are going from 20-80 dollars (If I am honest I only saw one going for 80$). Excellent ones are going from 30-60 but you can be very lucky and score a good one under 30 but be careful because some of them have some issues (haze, oil...).
SMC-A 1. 7 are going from 60-110, being normal for a good copy to pay something between 70-90. They usually have a very stiff aperture ring but otherwise are excellent lenses.
SMC F 1.7 are going from 125-200$ being the average about 150 for an excellent copy.
SMC FA 1.7 are going from 175-200 and you would be happy to find one (I did).
Now, I have them all and I am going to keep 1 autofocus and one manual focus so if you are interested...
. I like the SMC-M the most but to manual focus in a K100D can be difficult. All of them are wonderfull but I have the feeling that the SMC-M and the SMC-A are sharper wide open. At any case, I didnot do any specific test and I wont do it because is again my religion to expend to much time shooting newspapers
Hope it helps