Blush, blush, blush... Guy ----- Original Message ----- From: "Markus Birsfelder" <b...@freesurf.ch> To: <pinhole-discussion@p at ???????> Sent: Wednesday, February 20, 2002 12:12 PM Subject: AW: [pinhole-discussion] Type 55 reciprocity adjustments
> I am not sure you refer to this post, but here is what I have saved: > > ================== > Guy, > > Back in the 1974 Jim Shull published "The Hole Thing", a pinhole photography > book which includes a table of
