Archived posting to the Leica Users Group, 1999/09/28

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Subject: Re: [Leica] 100% Viewfinders
From: Bert <mr.bass@planet.nl>
Date: Tue, 28 Sep 1999 22:57:22 +0200

Focused at infinity the image on film is larger by about 3 frameline
widths. For a 90 mm you place 3 frameline widths on every side of the 90 mm
frame. So indeed at infinity a 90 mm lens produces an image on film the
size of the 75 mm frame.
The outer edges of the framelines show the image on film when focused at 2
meters (approx. 6'6").

Bert K.