Oki not built by me, but my father.
i like the first results, perhaps too much vignetting, i guess for the low focal lenght used (about 20mm). I think i should upgrade with some more space. Don’t expect a how to guide, since just my father could answer and i’m not into build-thingies stuff. But go for a wooden box with similar focal lengh and a pinhole about 0,20 and i guess u’ll get the same.
This is how it looks with polaroid 59 film (a 545 back holder was attached this time).
