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Re: [OM] Focus Accuracy Test - Oh what misery we bring upon ourselves

Subject: Re: [OM] Focus Accuracy Test - Oh what misery we bring upon ourselves
From: Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
Date: Sat, 14 Aug 2010 22:11:46 -0400
The easiest explanation of that is focusing errors... which has been my 
point all along.

Chuck Norcutt


Wayne Harridge wrote:
>> The brick wall is decidedly less sharp than the OM Z
>> even though it's operating at f/3.2 instead of f/2.8.  That may be edge
>> of field resolution problems but the same would have been the case in
>> the original field/tree photo.
>>
>> Anybody care to join in?
> 
> Ok, to me it looks like the OM Z 24 has better DOF behind the point of focus
> while the zoom has better DOF in front of the point of focus.  Dunno if
> that's possible or not based on different lens designs, but that's how it
> "appears" to me.  Perhaps the difference in brightness of the images has
> some psychological effect ?
> 
> ...Wayne
> 
> 
> 
-- 
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