APO imaging setup, from back to front:
Apogee Alta U8300 CCD
Apogee Filter Wheel and Astrodon 50mm Gen II + 3nm Narrowbands
Astrodon MOAG with Meade DSI Pro II
APM115/805 apochromatic refractor (with 3.5" Feather Touch focuser)
All on a 14" LX200 GPS Fork Mount, Mitty Wedge, and Meade RCX Tripod