Archived posting to the Leica Users Group, 1999/06/14
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Richard: In response to Mike's questions, I wrote in part: >"Perhaps other T/E users who are more mathematically >inclined have found a pattern in the DOF table that could >lead to a "compute in the head" approach." And there you are!!! Thank you!!! I should read all posts before responding.///Dick Baznik _________ At 10:35 PM 6/13/99 -0400, you wrote: > >Just remember the numbers 30, 50, and 100. > >28mm: Divide 30 by the f-number. >35mm: Divide 50 by the f-number. >50mm: Divide 100 by the f-number. > Richard E. Baznik Vice President for Public Affairs Case Western Reserve University 10900 Euclid Avenue, Cleveland, Ohio 44106-7021, U.S.A. Voice: (216) 368-2338 Fax: (216) 368-6674