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Re: [OM] IMG: Faviana and Reymundo

Subject: Re: [OM] IMG: Faviana and Reymundo
From: Moose <olymoose@xxxxxxxxx>
Date: Tue, 19 Jun 2012 22:40:04 -0700
On 6/18/2012 5:33 PM, Tina Manley wrote:
> I'm using Gepe slide mounts for all of my scans which hold the film really
> flat.  I've tried focusing on corners and center and it's so close there's
> almost no difference.  I would be interested in better resolution!

Glass, or glassless mounts? Glass will inevitably reduce sharpness. Even if 
plain glass, the addition of 4 refraction 
surfaces has an effect. IF anti-Newton Ring glass, the glass finish/surface 
itself reduces detail. Yes, I've researched 
and tested with glass.

I've never figured out why Nikon couldn't/didn't design a lens for their 
scanners with sufficient DOF for normal curve 
in a mounted slide. Canon did, and I don't think their lens designers are 
better. Minolta had the same problem.

Pro Newton Moose

-- 
What if the Hokey Pokey *IS* what it's all about?


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