Well I image with the SBIG ST2000XM Camera with 8a Filter Wheel
I use the Astronomik - LRGB Type 2 Filters & 13um h-Alpha Filter
I have a NGS-F Focuser that I modified with a Robofocus Motor for Computer Control

The Camera is a 1600x1200 3.3Mega Pixel Camera
 Shown with the Filter Wheel and Focuser