Hello,
Another experiment.
Sky Layer taken with Sony a550, Carl Zeiss 16-85 lens at 16mm, F4, 1600asa.
Terrestrial Layer taken with same camera and lens at 16mm, F16, 400asa.
Black Magic by Deep Sky Stacker and Photoshop CS2.
The photo is here
http://smu.gs/10XlPgu
Thanks for looking.
Ross.