I have a cheap TLR that I modified with a zone plate replacing the taking lens. Great fun, but the camera doesn't have slow speeds (goes to 1/25 and then bulb). A real handicap with a zone plate, one I "should" have seen before taking the time to build it!!!
I would like something smaller (thus the folder idea) and I want/need 1 second, 1/2 second, 1/4 (or 1/5), 1/8 (or 1/10) etc. I don't want anything too "good" because I'm removing the lens and basically destroying the camera. It seems really rude to do that to a nice Zeiss folder!
Suggestions? I have a Moskva-5 6x9 folder that I really enjoy for lightwieght medium format straight (lens) photography. I might just get another (I'm already comfortable with it). But, a smaller camera would be nice and I really want this project to be "square".
I'm leaving town for Thankgiving with family in a few days. So, please don't feel that I've ignored your suggestions if it take a while for me to respond.