Do I use old manual lenses with the new Pentax digital cameras? Well, let's see: my database says I have about 75 lenses I can mount on my K20D, not counting those that only go on bellows or tubes. Of those 75, just five (5) are 'modern' AF lenses. The rest are old manual glass. So yes, old lenses are rather usable.
We spent yesterday at Kit Carson Pass and Lake Tahoe. From my carry bag I picked some old glass for the day's shooting: Pentax SMC-M 28/2.8 and Zenitar 16/2.8 (PK mount); Nikkor 85/2 (slightly modded AI mount); heavy Vivitar 200/3.5 (T1 mount); Super-Takumar 35/3.5 and Macro-Takumar 50/4 (M42 mount); and Industar 50/3.5 and Jupiter-11 135/4 (M39 mount). All are manual focus, with manual/preset apertures. I had a couple AF lenses in my backup bag but didn't use them, no need.
Do we use old glass with new K-cams? Yes, sometime to excess. Sure is fun!
Last edited by RioRico; 07-23-2010 at 06:52 AM.