Olympus-OM
[Top] [All Lists]

Re: [OM] John Hermanson intro for the OM newbies

Subject: Re: [OM] John Hermanson intro for the OM newbies
From: usher99@xxxxxxx
Date: Fri, 15 Jun 2012 13:08:02 -0400 (EDT)
Thanks for clarifying, Chris.  Still learning some  interesting OM 
stuff here.

Mike





>>If I remember correctly: T

>>he viewfinder CDS meter is essentially the same as the OM1(n) i.e. 
centre
>>weighted.

>>The OTF on am OM2 is average at slow shutter speeds, when the 
measurement
>>is off the film surface, and centre weighted at high speeds when off 
the
>>curtains. I suppose there must be some transition between the two as 
the
>>slit becomes narrower.

>>The OTF on an OM2n is always average, whether off the film or the 
curtain,
>>which at least gives consistent results regardless of the shutter 
speed.


Chris


-- 
_________________________________________________________________
Options: http://lists.thomasclausen.net/mailman/listinfo/olympus
Archives: http://lists.thomasclausen.net/mailman/private/olympus/
Themed Olympus Photo Exhibition: http://www.tope.nl/

<Prev in Thread] Current Thread [Next in Thread>
Sponsored by Tako
Impressum | Datenschutz