This is one of my scopes that I use from time to time. Its a relatively fast 800mm, F/4 optical arrangement. When tuned it produces great images. Trouble is, its hard to tune. But, not impossible. In addition to the scope, there’s a 500mm, F/5 achromatic telescope mounted on top and is used for guiding.
The laptop is used to control the telescope mount, control the cameras and do the guiding.