There have been several optimum size formulas over the last century but this
one works fine if you're after maximum sharpness the pinhole can afford.....
square root of (0.0016 x focal length)
Of course, focal length refers to the planned distance between the pinhole
and film in your camera/tin.
Mike
In a message dated 7/19/02 5:08:12 PM, sgshiya@redshift.com writes:
<< I never got a definitive answer to my questioon about the best advisable
pinhole size for the sharp image with an Altoid can pinhole camera.
S >>
Received on Fri Jul 19 20:22:09 2002
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