[Endrexil (Mathias)]

Hi all,

I currently got both a HA as well as an Oiii Astronomik filter and like to complete the set with the respective 6nm SII filter.

Needs to be:
- 1.25"
- Astronomik
- 6nm

Who's got one un-used/lying around and happy to sell to me?

Many Thanks,
Mathias