I looked up the price... For the 92X magnification you quoted the cheapest one I can find is around 600 dollars. I would shoot myself in the foot on purpose before spending that much money on something you could get as good or better for cheaper.
You can buy a stereo microscope off e-bay with roughly comparable specs for around 200 dollars. If you need a digital picture of it put your camera up to the objective lense. I'd be inclined to give the'toy' 3v0 linked a shot though for the price. There was another one I've seen it's ball that hooks up to a TV that does the same thing, can't remember the name of it.