M57 – SC8 at f/10 and ISO 3200
Telescope: Meade LXD75 SC8
Camera: Canon Rebel T2i
Filter: Orion Imaging Sky Glow Filter
Guide scope: None
Exposure: 53x30sec, ISO 3200 saved as RAW
Software: Backyard EOS, Digital Photo Professional, Deep Sky Stacker, Photoshop
This method of using a relatively high gain without guiding seems to work fairly well with bright objects.