----- Original Message -----
From: "peter davidoff" <[EMAIL PROTECTED]>
>
> to measure the pinhole we did this:
>
> 1. punched a hole in a piece of paper with a paper punch
> 2. measured the hole with a ruler in mm
> 3. put the hole in the enlarger, projected the hole and measured it
A slide projector is even better as you can project the pinhole to a larger
size and easier to measure.
Guillermo
_______________________________________________
Cameramakers mailing list
[EMAIL PROTECTED]
http://rmp.opusis.com/mailman/listinfo/cameramakers
