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Re: [OM] Depth of field questions

Subject: Re: [OM] Depth of field questions
From: Garth Wood <garth@xxxxxxxxxxxxxxx>
Date: Fri, 05 May 2000 10:40:15 -0600
At 08:32 AM 5/5/00 -0700, Mark Marr-Lyon wrote:
> >Talking about 90/2, which is a lens that can nicely balance between
> >distance object and 1:2 but it does not really perform very well at
> >macro mode, with my own experience and the result from Modern
> >photography, it is only a so so lens for macro works. For serious
> >macro, you should try 50/3.5 or 80/4.
> > 
> >C.H.Ling
>
>Hmm, interesting.  I guess with all the raves about the 90/2, I had
>assumed it was an excellent macro lens too (what with "macro" being
>in the lens name and all).  Anyway, that is very good to know!


Mark:

Before you go writing off the 90/2.0 Zuiko, check out Gary Reese's lens tests 
at:


      http://members.aol.com/olympusom/lenstests/default.htm


Gary's tests of the 90 indicate that many of the softness problems may be 
attributable to camera shake, rather than inherent limitations of the lens 
itself.  Perhaps Gary could comment more.  From my own experience, the 90/2.0 
is an exceptional macro lens (though like all lenses designed this way, it's 
truly optimized at about the 1:10 reproduction ratio, although it goes as close 
as 1:2).  There's no doubt in my mind that a specialized macro lens like the 
80/4.0 would outdo it, but then the 80/4.0 isn't as versatile, either.

Garth


  
"A bad day doing photography is better
  than a good day doing just about 
  anything else."
  
The Unofficial Olympus Web Photo Gallery at:

    http://www.taiga.ca/~gallery/


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