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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

300/4 vr (1 Viewer)

and "one of the surfaces is marked as "Diffraction surface"

The more I think about it the more excited I am. If Nikon has discovered an 'effective' DO recipe - It can only be good for everyone wishing for effective, small, compact, light big lenses. Of course we are probably a few years away at best from seeing this (chances are we may never see it)
 
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