Honestly those are far better than most close-up coin pics posted. Fladude. Certainly better than what I can do. And 
I'm speculating but I think a problem with a microscope is the focus is SO very fine when things are magnified like that. What's in focus will be out of focus 2mm on either side of the focal point. I think that's why some high-res coin photos are composites of layered photographs.
Again, I know next to nothing about photographing coins so take what I just said with a grain of salt and makes sure to visit the coin photography section of this forum.
I'm speculating but I think a problem with a microscope is the focus is SO very fine when things are magnified like that. What's in focus will be out of focus 2mm on either side of the focal point. I think that's why some high-res coin photos are composites of layered photographs.
Again, I know next to nothing about photographing coins so take what I just said with a grain of salt and makes sure to visit the coin photography section of this forum.


























