I've been meaning to shoot more widefield Ha, so full moon was a chance to dig out my 100mm Pentax and put it on the QHY9. This all sat on my new guidescope rig (FSQ106 + Starshoot autoguider
)
Its a lovely sharp manual lens to play with on my Canon 450D, and I'm pleased with the detail that came through in this.
Larger version
here
7 x 20mins unbinned, Baader 7nm Ha