Thanks. I was looking at the Canonet QL17, which has been mentioned here. I suppose this is a good camera, right? However, and I don't know if I'm asking too much, I want to be able to use different lenses and I want to be able to use all (or as many as possible in a RF) manual functions. I don't know if the QL17 covers those requirements. If not, which camera does? Thanks.