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).
It is the information-gathering lens of an optical system-the most important lens of a microscope. There are several types of objective lenses. - the most common and inexpensive is the achromat. The achromat is corrected for spherical aberration for only the color green.