The image made by a microscope objective having a focal length of 5.00mm is 160mm from its second focal point. The eyepiece consists of a focal length of 26.0mm. The angular magnification of the microscope is 317x. The unaided eye can differentiate two points at its near point as separate when they are about 0.10mm apart.
Determine the minimum separation which can be resolved with this microscope?
What equation are you assumed to use to figure out the minimum separation?