According to the diagram shows, plug the eyepiece 10# into the eyepiece tube 9#, screw object
lens 1# into the lens holder 2#. When install the objective, users can remove the microscope base
16# and then screw it on. Then place the treated metallographic specimen in the microscope base
and adjust the focus knob to start observation, please turn on the power switch 12#, brightness can
be adjusted freely according to needs.
When use the magnetic base, please remove the 16# microscope base and screw the microscope
on the magnetic base, then you can use the magnetic base to attach the microscope on a pipe or