You have the ocular micrometer and the stage micrometer and want to determine the distance between the units of the ocular micrometer at this magnification.
Remember, the stage micrometer has 100 division and measures 1 mm.
What is the distance, in μm, between the tics of the optical micrometer? Use 1 significant figure after the decimal.
Note: only put the number in the box, NOT the units!
You have the image below: