Assertion: eyepiece's magnification | /r/HasProperty | determined
Facets:
Source sentences:
text: Magnification is determined simply by dividing the focal length of the telescope by the focal length of the eyepiece.
text: The magnification of a telescope is determined by dividing the focal length of the telescope by the focal length of the eyepiece.
text: The magnification, sometimes referred to as magnifying power, is determined by dividing the focal length of the objective by the focal length of the eyepiece.
text: The telescope is focused correctly for viewing objects at the distance for which the angular magnification is to be determined and then the object glass is used as an object the image of which is known as the exit pupil.
text: This will be much smaller than the object glass diameter, which gives the linear magnification (actually a reduction), the angular magnification can be determined from