I'm wondering now there if are any cheap entry level stereo microscopes or at least any microscopes that work with indirect reflected light instead of through-slide illumination. LEDs have gotten laughably strong, so if we can turn a night forest into day, surely we can illuminate some microbes?<p>These standard ones are certainly useful for high magnification, but they don't really work at all for anything opaque. For the average person doing this on a hobby level, looking at random objects slightly beyond macro level is far more interesting than having to painfully prepare slides for things you aren't even sure are actually there or not.