Skywatcher ED80 with reducer. Atik 460EX with Baader RGB filters and Astrodon 3nm Ha filter.
This is an 11 panel mosaic with 200 hours and 35 minutes total integration – over 2200 subs.
Ha and Lum represents 14 hours 15 minutes each and the rest is RBG.
Taken from the centre of Lyon, France over several nights and processed in PS CS5.