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[tech-3d] f/stop calculation

  • From: "Dennis M. Hanser" <dmhanser@xxxxxxxxxxx>
  • Subject: [tech-3d] f/stop calculation
  • Date: Wed, 19 Apr 2000 17:51:51 -0000
Anyone have a reasonably accurate and reasonably easy way to 
calculate the actual physical size of an f/stop?
In particular I am looking for the sizes in mm for a 100mm flat field 
lens at f11,  f16,  f32, and f64.

Thanks in advance

Dennis M. Hanser

Member -- Detroit Stereographic Society



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