Archived posting to the Leica Users Group, 1998/04/08

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Subject: Re: [Leica] metering
From: "Martin V. Howard" <marho@ida.liu.se>
Date: Wed, 08 Apr 1998 17:53:54 +0200

Jim Brick wrote:
> You can
> favor highlights (transparency film) or favor shadows (negative film) by
> adjusting the angle of the dome so more or less light hits the dome.

Actually, you're better off favoring the highlights by measuring in the
direct light, and favoring the shadows by either standing in a shadow area,
or holding your hand about a foot away from the meter between it and the
source of light.  In both cases, point the dome towards the lens axis of
the camera, i.e., hold the meter so that the top of the dome coincides with
the imaginary line along the lens axis and facing the camera.

Beautiful ASCII-graphics follow... ;-)


  Incident meter               Camera lens

                                             ____
                                            /    \
    _                                      |      |
   | \                                 +---+      |
   |  |                                |          |
   | /                                 |          |
   | |                                 +---+      |
   +-+                                     |      |
                                           |      |
                                           \______/
M.                                          

- -- 
Martin V. Howard, Application Systems Laboratory,     | Now fully
Dept. of Comp. & Info. Sci., Linkoping University,    | Y2K compliant.
SE-581 83 Linkoping, Sweden.  Tel +46 13 282 421,     +----------------+
Fax +46 13 142 231; marho@ida.liu.se; www.ida.liu.se/~marho; ICQ 354739