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Re: [OM] Max. aperture of 85/2, 90/2 and 100/2

Subject: Re: [OM] Max. aperture of 85/2, 90/2 and 100/2
From: "C.H.Ling" <pling@xxxxxxxxxxxxx>
Date: Sun, 7 Nov 1999 20:47:23 +0800

>C.H. concludes:
>
><< From the above results, it is clear that all three lenses are very close in
>max aperture. >>
>
>Great test, C.H.  I would guess that the minor differences you did see in
>Test 1 (i.e.,  the most close up range) were from different degrees of focal
>length changes, as the result of close focus aberration correction kicking in.
>
>Gary Reese
>Las Vegas, NV
>

Yes, I also think the different in close focus was due to the correction
mechanism. I have to perform the test, this is very important to convince myself
that the Zuiko 90/2 is not that bad.

C.H.Ling


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