Archived posting to the Leica Users Group, 1999/01/13

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Subject: [Leica] finder brightness
From: "Guido Ridoli" <guirid@numerica.it>
Date: Wed, 13 Jan 1999 21:12:03 +0100

Is it possible to measure the brightness and focal lenght of an external
finder
for example, there is a great difference in brightness between a 35mm finder
SBLOO and a 35 mm WEISU;
and if it is, can we measure a "kind of f/stop" for an external finder?

Yes I know it's a crazy question....

        Guido Ridoli
  LEICA M SUPERFAN
    guirid@numerica.it