What would be the equivalent to an f 200 objective? F400?
I believe .5 is f 175. I'd like to know if I'm wrong on that account to.
Thanks, if anybody knows how this works.
G
Not applicable here. But fyi. I have used a 6, Or maybe it was -6 diopter as a workable objective...
Have assembled a pretty mean mz6 over the years. Had ground down a lens to serve as an objective, but that went missing in a move. I always scour around for the correct lens, but.... Was wondering if anybody with an m series Leica, or a wild ms5, have found that any other brands of objective...