M81 LRGB No filters V2

Again, longer exposures and decent tracking would start to do this galaxy justice, but the increase in sensitivity is a boon for Alt/Az mountings.

40x30sec = 20 mins total LRGB (RGB binned @ 2x2)

L=10x30sec R=10x30sec G=10x30sec B=10x30sec

Orion F/7 102mm Premium refractor

Moonlight focuser

iOptron Minitower Alt/Az mount

LRGB Baader 1.25" filters

Xagyl Communications 5 Position Superslim USB Filter Wheel

Maxim DL

PS CS5