Posted by Carl Hungerford on September 14, 2000 at 07:42:53:
The Nikkor 150 that I got seems to be designed for a
thicker lensboard than that of a Crown (the spacing
lip on the nut interferes with the indexing screw when
screwed down to the lensboard). Any suggestions for
getting a good fit, other than buying a Wisner, would
be appreciated.