Well, after much deliberating, I finally bought the camera adapter for the 500D.
Here is the results of tonights first crack on the moon. This is my best pic.
Most pics were sub-par (out of focus etc etc), but it's all about experimenting.
Though, unsure if I got the light levels right.
The concept was getting the Apennine "shadows".
Pic is a set of 3. (Photomatix and CS5 were used as well)
First one is the full sized one, the second photo is the crop
Taken with Canon 500D strapped to the 2x Barlow (afocal)
http://farm5.static.flickr.com/4141/...a61768f3_b.jpg
http://farm5.static.flickr.com/4135/...d8b87a92_b.jpg