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Re: [OM] UV and Skylight Filters

Subject: Re: [OM] UV and Skylight Filters
From: MICHAEL GORDON via olympus <olympus@xxxxxxxxxxxxxxxxx>
Date: Fri, 24 May 2019 17:23:17 -0400
Cc: MICHAEL GORDON <usher99@xxxxxxx>
Theoretically if the mirrorless cam has an AA filter linear pol could cause an 
issue in some axes.  The AA filters are composed of birefrigent material and 
polarize light.  That could cause aliasing issues which might manifest as 
moire.   That be said, last time I saw an appropriate target shot with a linear 
pol on a mirrorless cam with an aa filter, I was hard pressed to perceive any 
issue.  

Mike



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