As pictured, not sure whether it's an Orion, Thousand Oaks or Lumicon filter
as I bought it too many moons ago to remember....but the ID is 152mm and was used for a C5.
In very good but not perfect condition...there are a couple of slight scuff marks on the coatings, however they have absolutely no effect on the images/telescopic view. (I tried my best to show these in the attached photos)
Asking under half their replacement cost $100 plus post, or pick up from southern Sydney.
Last edited by Peter Ward; 15-05-2022 at 01:03 PM.
