Ok... firstly... I am not pretending to be an expert in any way, shape or form... I have only been gathering images for a few months now... maybe 3 months... hard to keep track when having so much fun!!
I have been using the movie mode on my Canon 60D... in fact, the "Movie Crop" mode... which only uses the centre 640 x 480 of the sensor... brings things in a LOT closer. Even without my newly acquired Powermate 2.5x I was getting great (great for my total amatuer status) results from Jupiter.
When I added the Powermate into the mix... let me tell you... I almost wet my pants with excitment!!!
I am using BackyardEOS to collect my images... you need to go to the "Planetary" section with the camera on "M" or "B" and hit the live view button... then switch to the movie mode on the camera, with the movie crop mode selected.
Being so highly zoomed between the two of them, Powermate and Movie Crop mode, it can be hard to get Jupiter to stay in the frame for long enough to collect enough frames... this image was stacked from an initial 4,000 frames... using AVIStack to reject the worst 33% at stage one, and the the worst 33% of the reminder at the later stage where you can select again in the process.
This is my best Jupiter image yet... two of the moons have come up ok... the stacking process in AVIStack seems to help brighten them up from the dim state they started in... but one of them, Europa from memory, seems oddly shaped.
In the short time I have been imaging.... I have already collected over 700GB of video data. No... I am not kidding... 700GB!!!!
Geoff.