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[OM] Re: which marco flash?

Subject: [OM] Re: which marco flash?
From: "PhotoSphere Olympus Camera Service" <olyfix@xxxxxxxxxx>
Date: Thu, 9 Dec 2004 10:05:41 -0600
(Hi, Mark!)
Don't the half-silvered mirrors move away during exposure?  Thus they might
affect the exposure indicated pre-shooting, but not color/image quality.

Perhaps the color/image aberrations are related to the shield(s) over the
E1's array.  I suspect there's some plastic in there somewhere.

> There's something really odd going on with polarised light and the E-1.  I
> get the same odd looking photos when using the macro mirror housings and
the
> PM-10AD photomicro setup.  Both use half mirrors in the light path.  I
suspect
> the half mirrors are polarising the light and that has an effect on E-1's
> image.  I need to find some time to do some more experimenting.
> -mark


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