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Re: [OM] Olympus E-P1 + Zuiko 40 F2

Subject: Re: [OM] Olympus E-P1 + Zuiko 40 F2
From: Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
Date: Mon, 28 Dec 2009 08:03:19 -0500
The comment about no evidence of diffraction at f/11 would imply that 
the lens is not resolving more than about 4MP of the 12 available.

Chuck Norcutt


usher99@xxxxxxx wrote:
> Thanks for the link.  I was surprised by all the "ghosting even with 
> the Z. 50/1.4."    This appears to be mediated by reflections off the 
> rear element.   I don't really understand why there is so much 
> difference on MFT.  Any ideas?  He mentions registration distance as a 
> factor but with the proper adapter the distance from the rear element 
> to the sensor/film is the same of course. With the OM 5D classic or 
> Mk11 IIRC, the Tam 90/2.8 macro had an issue but very few other lenses. 
>  I hope the Zuiko macros work well on MFT.
> 
> Mike
> 
> 
> 
> 
> 
> On 25/12/2009, at 12:15 AM, David Irisarri Vila wrote:
> 
>> Anyone interested can find all OM lenses attached to E-P1 here:
>>
>> http://www.biofos.com/cornucop/omz_ep1.html
>>
>> There is also OM 40/2.
> 
> 
> 
> 
> 
> 
> 
-- 
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