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cheapskate's Steinheil--addendum

  • From: P3D Elliott Swanson <elliott@xxxxxxxxxxxxxxxxxxxx>
  • Subject: cheapskate's Steinheil--addendum
  • Date: Tue, 14 May 1996 10:46:56 -0700 (PDT)

One thing I didn't mention is that with the wide angle Instamatic retrofit
lens installed on the Kodak stereo, with the f-stop at f8, everything from
about 5 feet to infinity is in sharp focus when the distance is set at
about 8 feet. John B, if you see this message, could you post the formula
for calculating dof based upon lens focal length, aperture, and point of
focus (e.g. focus set at 8 feet, etc.)? Thanks.

--Elliott


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