I love ASS, its one of the best stores in the US. If you have a chance to visit one I would highly recommend it. Their product labels are cheeky and adorable and they have all sorts of wonderful, random shit
The full name leads to a wonderful acronym
I can't imagine having to move the <thing that you're watching> with your own hands...
But then again, maybe I'm just spoiled, since I'm used to the microscopes that we have at the university aka. higher budget (>1000€).
Still to anyone looking to buy a microscope, I would very highly recommend that they get one with knobs to move the table.
Do you know of any good sellers that sell in Europe?
https://amscope.com/collections/compound-microscopes/product...
As for using a DSLR with the microscope, I'm guessing it might have similar issues as astronomy. When attaching the camera to the telescope (possibly same for microscope), you lose the magnification of the eye pieces. The image data is hitting the tiny tiny pixels of the DSLR so that the scale of things will be very small in your high megapixel image. This is why so many people prefer lower resolution cameras as the pixel sizes on the sensor are much larger. Just based on experience with optics, I'd imagine this would hold true to microscopes as well.
DSLRs are nice, excellent image quality, but quite expensive and heavy for the job.
A $150 400X monocular "student grade" microscope: https://www.sciplus.com/400x-student-grade-monocular-microsc...
A $334 (up to) 1000X binocular "top quality" student microscope: https://www.sciplus.com/top-quality-student-binocular-micros...
Or, at microscope.com there are several in your price range. Here is an example, an Omano 40X-1000X Student Monocular Compound Microscope for $179: https://www.microscope.com/popular-microscopes/omano-om118-m...