The Pentax Program A (Program Plus in North America) is a beautifully designed 35mm SLR. It has the same functionality as the Minolta X700 and Canon AE1 Program, but can be found at a cheaper price, and has a huge range of lenses available.

Here is the camera manual:
https://www.cameramanuals.org/pentax_...

Camera wiki link:
http://camera-wiki.org/wiki/Pentax_Pr...