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Text File  |  1992-12-27  |  562 b   |  21 lines
  1. Newsgroups: rec.photo
  2. Path: sparky!uunet!cs.utexas.edu!sdd.hp.com!col.hp.com!fc.hp.com!pdn
  3. From: pdn@fc.hp.com (Paul Nuber)
  4. Subject: pinhole camera
  5. Sender: news@fc.hp.com (news daemon)
  6. Message-ID: <BzwME7.8LF@fc.hp.com>
  7. Date: Sun, 27 Dec 1992 06:08:30 GMT
  8. Organization: Hewlett-Packard Fort Collins Site
  9. X-Newsreader: TIN [version 1.1.8 PL6]
  10. Lines: 9
  11.  
  12.  
  13. When building a pinhole camera, what is the optimum size for the pinhole?
  14. I thought I read once that it was about 1/200th of the focal length.
  15.  
  16. --
  17. Paul Nuber
  18. pdn@fc.hp.com
  19. Hewlett-Packard Co.
  20. Fort Collins, CO
  21.