I need some ND and 81a filters for some bolex lenses
and others as well..
one of the lenses had a series C converter on it. Central camera says there's no such thing as series c
now what series are these little filters? are these the roman numberal sets? Most importantly: where can I find these things?
Have a look here: http://www.apug.org/forums/archive/i...p/t-66066.html