Originally posted by shutterpuppy Hey All,
I was thinking about buying a used k1000 35mm of Ebay, there are plenty to choose from. I don't want the camera, just the 50mm 2.0 or 1.4 lens that usually comes with it. Seems like the ultra bargain for such a fast lens (most can be found for less $100) I know I won't be able to use auto focus but the trade off of being able to use lower ISOs in low lighting conditions make it very tempting. Anyone use the old standard lens on the K1000 on their k10d-20 or k100d/200?
Thanks in advance
Barry
I wouldn't bother with an F2 50mm, they can be had for about $20. an F1.4 is another story, typically they go for about $50-$100 for K and M lenses, more for A lenses.
an A lens would be the best since you can use P-TTL flash with it.
Also note that with K and M lenses, the K10D specifically has a metering issue.
Overall older lenses work as well as you can expect. I have 8 Manual focus K mount lenses ranging from 24mm to 400 mm, plus a 70-210 zoom. Aside from metering, where you need to be careful, and check the histogram, I find manual lenses easy to use, and in many cases the image quality is excellent. If you go this route, I would recommend going for fast lenses.
Wide open, the F1.4 50mm will under expose bu 1-1.5 stops, and below F5.6 it over exposes by 1.5-2 stops.
I have tracked this down to the difference in focusing screens between the K10D and *istD which meters perfectly with K mount lenses.
Edit note; See the attached thread. Please excuse the title, the data is what is important
https://www.pentaxforums.com/forums/241716-post69.html
Last edited by Lowell Goudge; 06-12-2008 at 09:15 AM.