In this video, I explain the parts of binocular and trinocular microscopes including a camera. I sow you the important and not so important decisions you have to take if you want to purchase one.
I show you also mine and how I use it.

I got mine from here: http://s.click.aliexpress.com/e/3Zvr3vN
Microscope Shop: http://s.click.aliexpress.com/e/3VBmeEE

As always, I absolutely got or will get no sponsoring and paid the full price.