Nicholas O. Lindan wrote:

"Gordon Moat" wrote in message
...


One of the interesting markets for the new lenses is in machine vision
cameras.


Nikon is the standard mount for machine vision cameras.

One intersting machine vision lens is the 'telecentric'

http://www.lhup.edu/~dsimanek/3d/telecent.htm

Make an interesting Macro lens, n'est ce pas?

From a linked page from the
"In systems with image space telecentricity, image plane movements to
focus or intentionally defocus the system will not change the image size."

So in a macro use with tilt/shift there would be no perspective
correction (or the correction would be unnecessary).