What is lean enterprise and why is it essential your businesses' survival? Read part one in a series of nine articles about lean enterprise from VIPGroup.
The numerical aperture of a microscope objective defines the objective's resolution. Each microscope objective has a minimum and maximum magnification necessary for the details in an image to be resolved. A simple formula for the minimum value is (500 x NA). And for the maximum magnification (1000 x NA).
The ocular lens is the lens at the top of the microscope that is looked through to see the image. It usually has a magnification power of 10X, which means it enlarges the image of an object ten times its original size. The objective lens is the one closest to the slide and further magnifies the object on the slide.