Posted by Stan Benkey on September 03, 2000 at 13:13:18:
Can someone point me to a chart, or other reference
(preferably on-line) that lists the filter size
used by various lenses. Right now, am concerned
specifically with the Optar 135 f4.7 (which I think is
a series VI, or 37 mm internal threads), and the
Schneider 90mm f6.8 Angulon (which I believe is
probably 40.5 mm). Thanks for any help!