with the rise of inexpensive optical cameras, people have been adapting them for machine tool use.
Hobby Machinist – Cheap Optical Comparator
http://BangGood (China) USB Microscope
Yet another iteration of nothing
with the rise of inexpensive optical cameras, people have been adapting them for machine tool use.
Hobby Machinist – Cheap Optical Comparator
http://BangGood (China) USB Microscope