i have the 6" celestron sct, and on a clear night this is pretty much the amount of detail i can make out directly:
https://www.reddit.com/r/telescopes/comments/pmlbne/jupiter_...
i'm sure with tracking and stacking it would be much more.
https://www.reddit.com/r/telescopes/comments/pmlbne/jupiter_...
i'm sure with tracking and stacking it would be much more.
It also depends a lot on atmospherics, if there is a lot of turbulence in the atmosphere it makes things less crisp (well, “dancey”, like looking through a heat haze.)
Look up your local astronomy group and go along one night, and see for yourself before buying anything. Saturn isn’t great at the moment (assuming London-ish latitudes) but Jupiter is around all night and you should be able to see it through a variety of scopes and eyepieces if you went along to a sky party.
Honestly, the first time I saw Saturn through a telescope I nearly cried. Truly amazing.