Andy's find is really more of a simple lens than a pinhole, as is appears to have plastic or glass optics and apertures from f:5.6 to f:64. Still could be interesting. Some APUG sponsors sell a true pinhole made by Finney mounted in a lens cap. See http://www.freestylephoto.biz/sc_main.php?cat_id=2201
I assembled a pinhole lens cap with one from a set of 12 pinholes made by Eric Renner at the pinhole resource. www.pinholeresource.com I used one that gives about f:130. If you supply your own body cap it's a lot cheaper to buy the set, and it gives you sizes appropriate for MF and LF pinholes as well. Then in truer pinholing fashion, you could make your own pinhole and mount it in any body cap.
The attached is a body cap pinhole shot on 35mm film at about 29mm fl and f:130.
Last edited by Lee L; 05-13-2008 at 12:37 PM. Click to view previous post history.