High Guys.
The night before last i had a bit of a play with the Canon 300mm F/2.8, and as usual i did not concentrate on one subject for the night, but got a bit carried away with the clear sky, and actually did five.

widefields
All were taken with the 300mm and 5D, @ 500 ISO, mounted on the G11 and guided with Philips Toucan, each was a stack of 10 images each, at EXP of 1 minute for M42, and 1 minute 20 seconds for the other two, being Eta Carinea, and The LMC.
All images are as taken, and not cropped, and were processed in Image Plus, with a little Digital Development introduced.
Please be critical and comment, either way, I need to learn.
Leon