View single post by Robert
 Posted: Wed May 30th, 2012 08:50
Robert



Joined: Mon Apr 2nd, 2012
Location: South Lakeland, UK
Posts: 4066
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 OK, Thanks Rich. Sounds like reflections from the LPF (Low Pass Filter) to the rear element of the lens. That I understand, is what a hotspot is.

This is part of the 'optimisation' for Digital. The 50 mm f1.8 is one of Nikons original designs and may account for the AFS version that was released. Presumably that version is optimised for Digital.



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Robert.