Archived posting to the Leica Users Group, 1998/05/11

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Subject: Re: [Leica] Eyepiece for astigmatism
From: Dennis Painter <dwp@deltanet.com>
Date: Mon, 11 May 1998 19:13:30 -0700

LEICAMAN56 wrote:

> The M viewfinder eyepiece has a -.5 diopter correction from the factory.  Take
> this into account when you have your correction lens made.
> 
> Bill Rosauer

Do you have a source for this? I always thought the M finder was 0.0. 
If not, and I have a +1.0 Leica correction lens, does the final
correction equal +1.0 or is that the correction lens strength only.

Dennis


- -- 
Experience is a tough teacher. It gives the test before the lesson.
- -unknown