[Leica] M lens 21mm F2.8 pre ASPH

Archived posting to the Leica Users Group, 2011/06/28

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Subject: [Leica] M lens 21mm F2.8 pre ASPH
From: red735i at earthlink.net (Frank Filippone)
Date: Tue, 28 Jun 2011 20:10:36 -0700
References: <CA2FC4B4.DF41%manolito@videotron.ca> <CA3008FC.10F49%mark@rabinergroup.com>

Not to add too much to this "discussion"... The Biogon design, from what I
remember, is one of the most distortion free designs around.  It is made in
many focal lengths, including the famous 21 Biogon for Contax RF, and the
really famous 38 Biogon on the Hasselblad SWC.


Frank Filippone
Red735i at earthlink.net

Replies: Reply from henningw at archiphoto.com (Henning Wulff) ([Leica] M lens 21mm F2.8 pre ASPH)
In reply to: Message from manolito at videotron.ca (EPL) ([Leica] M lens 21mm F2.8 pre ASPH)
Message from mark at rabinergroup.com (Mark Rabiner) ([Leica] M lens 21mm F2.8 pre ASPH)