Guillermo wrote:
... now we have drunks, were will it end?
I'd like to point out that these tubes were collected over a period of
nearly a year.
it just mentions that people owning graphic programs with measuring
capabilities, like Photoshop "Measure Tool" can measure the pinhole directly
that's basically what I did (using The Gimp), but I also:
* drew horizontal and vertical rules of 10mm length on the pinhole plate.
* scanned the plate at 2540dpi, a.k.a. 100 pixels/mm -- which makes
measurement really easy.
The horizontal and vertical rules were just there to verify the X & Y
resolution of the scanner. I worked too long in prepress to trust any
component in the workflow to be exactly on scale.
Let us know how they turned out.
one completely black, one with a very faint marks of *something*, and
the third -- from an f/254 copper pinhole mounted in a Balvenie Double
Wood -- not bad, if really badly developed.
Welcome to the list.
thanks!
Stewart
