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Internet Message Format  |  1994-11-05  |  962b
  1. Return-Path: <owner-lightwave-l>
  2. Received: by mail2.netcom.com (8.6.9/Netcom)
  3.     id TAA02481; Fri, 28 Oct 1994 19:04:24 -0700
  4. Received: from tamsun.tamu.edu by mail2.netcom.com (8.6.9/Netcom)
  5.     id TAA02460; Fri, 28 Oct 1994 19:04:14 -0700
  6. Received: by tamsun.tamu.edu id AA03500
  7.   (5.67b/IDA-1.4.3 for lightwave-l@netcom.com); Fri, 28 Oct 1994 21:07:07 -0500
  8. Date: Fri, 28 Oct 1994 21:07:07 -0500
  9. From: Sergio Eduardo Rosas <ser2511@tamsun.tamu.edu>
  10. Message-Id: <199410290207.AA03500@tamsun.tamu.edu>
  11. To: lightwave-l@netcom.com
  12. Subject: Depth of Field
  13. Sender: owner-lightwave-l@netcom.com
  14. Precedence: bulk
  15. Reply-To: lightwave-l@netcom.com
  16.  
  17.  
  18. I need some help on Depth of Field rendering in LW.
  19. I understand that focal distance is the distance (in meters?)
  20. between camera and focused area.
  21. But how does the F-Stop work? is it exactly the way a real
  22. camera's F-stop works? or is this number the percent of
  23. "clarity falloff" from the focused area?