[Slawomir (Suavi)]

Originally Posted by DJScotty

Thanks Fred.

Thanks Slawomir. My Ha is the 6.7nm Orion 2". The OIII and SII are Baader 8nm 2". They seem to perform ok as far as I am concerned.

You can get the Baader from Atropetes as well

Thank you Scott for the hint. Unfortunately, where I live 3nm is the only reasonable option. The difference in image quality between 12nm and 3nm Halpha is huge; after I got a taste of Astrodon's 3nm Halpha, I will not bother with a wider bandwidth.