Here is a quick shot of the Double Cluster. Image and exposure / processing details are at:
http://www.jthommes.com/Astro/DSLR/DoubleCluster.htm
Optic: Megrez II APO at f/6.9
Camera: Canon 350D (Baader ACF modified) ISO 800 (16 x 3 minutes)
Mount: Celestron CG5 - Goto controls
Guiding: Home made 180 mm FL guide scope, DSI Pro, PHD Guiding
http://www.jthommes.com/Astro/DSLR/DoubleCluster.htm
Optic: Megrez II APO at f/6.9
Camera: Canon 350D (Baader ACF modified) ISO 800 (16 x 3 minutes)
Mount: Celestron CG5 - Goto controls
Guiding: Home made 180 mm FL guide scope, DSI Pro, PHD Guiding
Jim Thommes
Mak-Newt 152 mm
C8
Megrez II APO
Zenithstar 66 mm APO
G11/Gemini
ST8300M
Artemis285 Camera
Canon 350D DSLR
http://jthommes.com/Astro/