Digital BW, The Print

Anthony,

> I don't know why a special "digital" lens has to be built, though.  It
> smells awfully fishy to me.

Because the MTF of the lense is matched to the sensor.  Schneider wrote a
very comprehensive paper on this.  Go to their web site and find it, and
read it.  If you don't understand it, let me know and I'll do the best I can
to help.

Austin