02-24-2013, 08:55 PM
Quote:I see that DX review was for non D versionbased on this article
(Nikkor AF 180mm f/2.8 IF-ED)
and FX review was for D version
(Nikkor AF 180mm f/2.8 D ED)
Based on the Specification tables they look like completely the same (physically and optically)
Are they?
http://www.mir.com.my/rb/photography/com...index2.htm
they should be the same optically - difference being inclusion of D - distance chip which enables 3d matrix / 3d flash metering