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Re: [OM] RE: 90 vs 100 at infinity

Subject: Re: [OM] RE: 90 vs 100 at infinity
From: "C.H.Ling" <chling@xxxxxxxxxxxx>
Date: Mon, 07 May 2001 09:26:33 +0800
You can check Modern Photography test report at:

http://brashear.phys.appstate.edu/lhawkins/photo/mp-zuiko-tests.txt

which shown 100/2 is better at wide aperture, I'm not interested on
photodo's report, the 28/2 owner will tell how they love the lens, but
check the result in photodo, it is almost the poorest fixed lens.

C.H.Ling

Alan wrote:
> 
> C.H.Ling,
<snip>
> 
> Anyways, photodo (which has many flaws) happens to have mtf test results for
> the 90f2 and 100f2. One thing htat I have always criticize photodo numbers is
> they are only useful at infinity (sort of the inverse criticism of Gary's
> numbers) if you assume that lens performance is not uniform from 1:10 to
> 1:infinity.
<snip>
> 
> So much for theory vs practice.
> 
> Alan
>

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