A few examples, including a little sketch animation I did of a Europa shadow transit using one of my push-pull 8" f/4 dobbies, at 320X, observed over the whole period of the transit from start to finish. No tracking, all push-pull, nudge, nudge, nudge.
The sketches below were mostly done from my backyard in Sydney, with the one of the Veil Neb done at the Qld Astrofest a few years back.