I'm looking to move into the digital age with a K110D. I know that the lenses I used with my ME Super won't focus or expose automatically with the new cameras but I'm old school and prefer to do that myself. What I want to know is if they will still work in aperature priority mode like my old ME. I really don't want to have to guess at the exposure by setting BOTH the shutter and the aperature.
Yes they can be used. You'll have to change a setting in the menu to allow the use of lenses with aperture ring. Here is a good starting point for you. This will apply to your camera. K100D (Super) Pictorial guide to using manual lenses [imgs]: Pentax SLR Talk Forum: Digital Photography Review