I have wanted to try a pinhole slit for sometime when I realized the talented pinhole camera builder ‘James Guerin’ also offered pinhole slits on his website. So when it arrived a couple days ago I started to experiment with focal lengths and exposure times.. my first efforts were sad but eventually realzed it was ‘user error’ . I had a light leak which never happens with my cameras. Once I had resolved that issue I tried again and I could not be happier with the results
The Pinhole Queen 