LCD
This Microscope Can See Down to Individual Atoms
A bit expensive, but it makes fantastic images ...
http://motherboard.vice.com/read/this-microscope-can-see-down-to-individual-atoms
“Essentially we’re able to look down at materials or most things that we put in the microscope all the way down to the atomic scale,” said Quentin Ramasse, scientific director of the SuperSTEM lab. “So we can regularly see single atoms and atomic columns.”