Does the standard 1.25" nose piece supplied with cameras have a 1.25" internal filter thread?
Is the camera's thread "C" or "T2" ?
AFAIK all cameras have 1,25" T-threaded nosepiece. Some if not all/most will also have T2-C/CS adapter and C/CS lens. The cameras are T2 threaded.
Thanks - Sam has now answered my question on the web site.