There are at least two G.Zuikos, I had one with S/N 3xx,xxx and one with S/N
5xx,xxx they have different optical construction, one with smaller rear
element.
C.H.Ling
-----Original Message-----
From: Gary Reese <pcacala@xxxxxxxxxxxxx>
To: olympus@xxxxxxxxxxxxxxx <olympus@xxxxxxxxxxxxxxx>
Date: Saturday, June 17, 2000 2:32 AM
Subject: Re: [OM] Zuiko Shades & Coatings - coating "colors"
>.............
>
>There were three versions of the 50mm f/1.4:
>1. The early G.Zuiko version with what we have come to call "single"
>coating (SC).
>2. The MC Zuiko version with the same optical formula as the SC and with
>only an internal element or two multi-coated.
>3. The Zuiko version with all elements multi-coated and an updated
>optical formula with much enhanced performance (as per my lens tests at:
>http://members.aol.com/olympusom/lenstests/default.htm
>
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