how to use microscope
1. take a pen to workpiece area.
2.adjust height of microscope.
3.close left eye and see a pen through microscope with right eye. if don't clear, adjust height of microscope.
4.close right eye and see a pen through microscope with left eye. if don't clear, adjust left side lens of microscope.
5.see a pen through microscope with 2 eyes. if you see 2 circle of view, adjust distance of lens.
6.take a workpiece to visual.