Archived posting to the Leica Users Group, 2001/01/16

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Subject: Re: [Leica] M lens lengths + ASPH 28f2 hood
From: Johnny Deadman <>
Date: Tue, 16 Jan 2001 21:39:23 -0500

on 16/1/01 8:34 pm, Johnny Deadman at wrote:

>> Summicron-M 50f2 (11826) measured 46mm spec 43.5mm
>> Summilux-M 75f1.4 (11810)  measured 82.5mm spec 80.0mm
>> Summicron-M ASPH 90f2 (11884) measured 83.5mm spec 78mm
> presumably you measured them focused at their minimum distance? otherwise
> you are not getting them at their longest.

oops I meant infinity, which is where they're shortest and probably matches
the specs.
- -- 
Johnny Deadman