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Re: [OM] Favorite OM System Lens

Subject: Re: [OM] Favorite OM System Lens
From: Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
Date: Fri, 29 Aug 2014 20:28:57 -0400
I didn't know that but you can see it here <http://olympus.dementix.org/eSIF/om-sif/lensgroup/85mmf2.htm> in the "optical construction" part of the specs. One design is listed as 6 elements, 4 groups. Another (in parenthesis and presumably the older design) is listed as 5 elements, 4 groups. Mine is a silver nose and presumably 5 elements.

Chuck Norcutt


On 8/29/2014 7:11 PM, Ken Norton wrote:
At least three. There was also a very significant change in the design that
resulted in a different number of elements.


On Friday, August 29, 2014, Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
wrote:

How many versions are there?  More than three... single coated,
multi-coated (labeled), multi-coated (unlabled)???

Chuck Norcutt


On 8/29/2014 2:54 PM, Ken Norton wrote:

OK, so we have one more vote from the peanut gallery in favor of the
85/2. I won't ask, yet, which version.

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