Assertion: microscope's magnification | /r/CapableOf | equal focal length of the tube lens
Facets:
Source sentences:
text: The magnification of an infinity-corrected objective equals the focal length of the tube lens (for Olympus equipment this is 180mm, Nikon uses a focal length of 200mm; other manufacturers use other focal lengths) divided by the focal length of the objective lens in use.
text: The magnification of the objective in the infinity-corrected system equals the focal length of the tube lens divided by the focal length of the objective.