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Re: [OM] SC vs MC

Subject: Re: [OM] SC vs MC
From: "Giles" <cnocbui@xxxxxxxxxxxxx>
Date: Sat, 14 Aug 1999 01:08:09 +0000
Adding an MC filter does nothing but add another layer of glass.  For MC to 
work 
properly, every element "in" the lens should be MC.  It is "internal 
reflections 
inside a lens which MC coatings are intended to reduce.  An MC filter on the 
outside 
can not change what is inside.

Giles

Jeffrey E Bellin wrote:

> Hi again,
> 
> I've been following the discussion about SC vs. MC lenses and their
> performances and I was wondering how different would the lenses be if
> they both had a mult-coated filter UV filter on them? How many layers of
> multi-coated glass is necessary to improve a lenses performance?

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