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Caldwell 49
Rosette Nebula

Click Image for Larger Version

Takumar SMC 135mm f/3.5 Lens  
SBIG STF-8300M  
Atik EFW2 Filter Wheel  Astrodon Ha,OIII,SII filters  Losmandy G11-Gemini 2

SII (Red) = 9x20min 
Ha (Green) = 9x20min 
OIII (Blue) = 6x30min Total exposure = 9hrs 

Image captured with my widefield imaging setup

The field of view is approximagely 8x6 deg

EON 80mm Apo Refractor Atik 383L+ mono camera Guided with AT8RC and DSI Pro II camera Hydrogen-alpha filter  6x20 minutes  4x30 minutes 
OIII filter 6x30 minutes Ha/OIII/OIII (False RGB)