A while ago I accidentally bought a box of Arista Ortho-Litho 3.0 that was too big for my 4×5 film holders. (This film comes in two sizes, one that is cut down a 1/10th of an inch to fit in film holders and one that’s not.) It’s been sitting around since then gnawing at me to figure out something to do with it. So when I recently found out about lumen prints, it clicked.
Lumen prints are typically made by exposing photo paper to the sun for a long time, anywhere from a half hour to a day. The result is that the paper sort of auto develops and you get an image. Typically they are made as photograms with organic material on photo paper. But you can use a negative to make a contact print. And you can use film instead of paper.
My first thought was I would make contact prints and display them with a backlight. So here are my first contact prints, scanned and tweaked slightly. They look pretty good. I’ve sent them to be printed as 8x10s. Curious to see how they look. Next step is to build some cardboard frames for them to see if I can light them
Another option I am considering is making photograms and then printing them in the enlarger. I just need to scrounge up some material.