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Re: [OM] OM focusing screen

Subject: Re: [OM] OM focusing screen
From: "Piers Hemy" <piers@xxxxxxxx>
Date: Wed, 18 Jan 2012 15:29:28 -0000
There were indeed varieties of screen depending on FL of the lens in use,
although the variation was not as you ventured. For example, 1-5, 1-6 and
1-7 were outwardly identical, all with microprism, but for different FLs.
The gospel is here:
http://zuserver2.star.ucl.ac.uk/~rwesson/esif/om-sif/findergroup/focusingscr
eens.htm

Piers

-----Original Message-----
From: Moose [mailto:olymoose@xxxxxxxxx] 
Sent: 18 January 2012 04:41
To: Olympus Camera Discussion
Subject: Re: [OM] OM focusing screen

--snip

 As I recall, the split image works better for some focal lengths and
subjects, microprism for others. (microprism for WA, split image for tele??)

--snip

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