6 older Brandon filters --- rarely used --- like new.
These are very tranparent filters as opposed to the
opaque (light absorbing) type commonly sold
They are top of the line. (They currently sell for $18 apiece new.)
This set includes an adaptor ring for screwing into NON BRANDON eyepieces. Will only sell as a set. Colors as follows:
3N5 olive green
Asking $75 shipped CONUS. MO or bank check preferred.