[ozstockman (Mike)]

Originally Posted by Ian Robinson

I am looking at either some standard 2" (48mm) filters (which I can attach in front of my coma corrector) or drop-in front filters like http://www.sciencecenter.net/hutech/filters/ffilter.htm

Hi Ian,

You might want to check Bintel or these guys websites. They both are selling the same type of filters but made by Astromomik. Their body filters are almost 1.5 cheaper than those sold by Hutech.

Here is a page on Astronomik website wth all technical details
http://www.astronomik.com/english/en...ip_system.html

cheers,

Michael