First $20 bill at my door gets one of my custom made solid wood pinhole cameras designed to take 4x5 film backs (film back not included, but they are cheap and plentiful on ebay). I made several pinhole cameras during my college years and this was one of my finest. It shoots great and I made it easy to open and change out the pinhole plate if you want a softer or sharper look.
If you want to get into pinhole camera work and are tired of the stuff you are getting with your pinhole lenscap conversion for your 35mm digital, this 4x5" film camera will be a giant leap forward! You will LOVE it!!! Contact me at janikphoto (at) yahoo.com if you want it.
