Test image of Orion taken with my Canon EOS 40D and a Canon EF 35 mm F 1.4 lens. Unfortunately the focus is not good....
Picture 1: Orion
Mount: AstroTrac Travel Mount with head EH 3010
Camera: Canon EOS 40D
Lens: Canon EF 35 mm F 1.4
Filter: LPS clip in filter Hutech
Accessories: TC 80N3 timer controller,
Location: Public Observatory Bussloo
Software: Registax5, Corel Paint Shop Photo Pro X12)
Description: Stack of 17 images of 79 seconds, 800 iso F 3.2
Click on the image for a larger version.