[pinhole-discussion] re pinhole size

2002-11-01 Thread Paul Prober
for 100 degree diagonally view angle of the PinPLUS 64mm. Paul Prober

[pinhole-discussion] RE: Polaroid recopicity failure

2002-10-29 Thread Paul Prober
8.0 11.217.924.939.9 Polaroid Polapan 72 9.2 13.221.831.151.5 Paul Prober

[pinhole-discussion] re:pinhole nude

2002-10-29 Thread Paul Prober
and be invisible to the film. Paul Prober

[pinhole-discussion] zone plate

2002-10-25 Thread Paul Prober
Hi, Chris Patton at Pinhole and beyond has a zone plate area. The site address is www.standford.edu/~cpatton/zp.html There is many zone plate lens, plus formulas for focusing the lens to subject. Paul Prober