home *** CD-ROM | disk | FTP | other *** search
/ Light ROM 4 / Light ROM 4 - Disc 1.iso / text / maillist / 1994 / oct94.doc / 000475_owner-lightwave-l _Sun Oct 30 03:24:04 1994.msg < prev    next >
Internet Message Format  |  1995-03-23  |  1KB
  1. Return-Path: <owner-lightwave-l>
  2. Received: by mail3.netcom.com (8.6.9/Netcom)
  3.     id TAA22617; Fri, 28 Oct 1994 19:14:12 -0700
  4. Received: from tamsun.tamu.edu by mail3.netcom.com (8.6.9/Netcom)
  5.     id TAA22492; Fri, 28 Oct 1994 19:13:09 -0700
  6. Received: by tamsun.tamu.edu id AA04106
  7.   (5.67b/IDA-1.4.3 for lightwave-l@netcom.com); Fri, 28 Oct 1994 21:15:25 -0500
  8. Date: Fri, 28 Oct 1994 21:15:25 -0500
  9. From: Sergio Eduardo Rosas <ser2511@tamsun.tamu.edu>
  10. Message-Id: <199410290215.AA04106@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. I'll try and be more clear....
  18.  
  19.                                   --- focused area
  20.                             ____ /
  21.    camera                 _/    \_
  22.      oo                  /     /  \
  23.     [__]-               (    ()    )
  24.       |                  \_   |  _/|
  25.       |                    \__|_/  |
  26.       |                       |    |
  27.       \______________________/ \__/
  28.                    /             \
  29.    Focal Distance-/               \----X
  30.                                        ^
  31. my problem is how to figure X out  ---/
  32. besides pulling out a real camera and focusing
  33. on something at the same distance.
  34. Are there any tricks to this?
  35. or is it just trial and error?
  36.  
  37. Please, please help me
  38. TIA,  Sergio Rosas