I have been thinking of changing my microscope after watching...
I got one of these a few weeks ago, must say I'm very happy with it. I've used (and owned) better units, but despite this I think this one will fit my needs better.
It was about 380$ delivered (+ import tax on top of that obviously) which is a great price for what you get: the microscope head + simple base with height adjustment + FHD 30FPS HDMI output camera + 2 (10X) eye-pieces + CTV1/2 lens for the camera mount + X0.5 objective lens + LED light ring.
What I like most about it compared to my previous unit is that its much smaller and takes up less space on the bench. When I don't need I can easily pick it up and put it in the closet.
The X1/2 lens for the camera gives similar viewing angle to what you get in the eye-piece, but not exactly the same. For instance for the minimum zoom position I get ~40mm through the camera and >50mm through the eye-piece. Close enough if you ask me - especially considering what you see in the eye-piece depends on how exactly you place your head. When using the camera it is easy to note the center of the frame is focused while the edges aren't. It good enough for the price and definitely not a major issue in my opinion, but it is visible.
With the X0.5 objective lens the working distance is about 17cm, so very easy to work under. While the maximum zoom will suffice for everything I'll have need to solder/inspect.
For these of you who have a high working bench, keep in mind that with the X0.5 objective lens, the eye-pieces might end up being a bit too high for comfortable use. You could get a X0.7 lens which will reduce this height by ~4cm. This will still give ~13cm of working distance which is sufficient, but you won't have to stretch your back as much. Or you could just get a higher chair