View single post by Robert
 Posted: Thu Dec 26th, 2013 08:35
Robert



Joined: Sun Apr 1st, 2012
Location: South Lakeland, UK
Posts: 4066
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When you had the D200 converted David removed the LPF and fitted the IR filter effectively blocking UV and visible light. The anti-aliasing 'filter' went because it's a component of the LPF. in fact as I understand it, it's simply a micro ripple effect on the surface of the LPF which creates sufficient blur to stop any moire effect in images.

Removing the LPF should have resulted in a sharper image but as you say IR images do tend to be slightly soft so perhaps I was being silly (again)!



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Robert.