Assertion: telescope's magnification | /r/HasProperty | constant
Facets:
value: for all objects
type: OTHER
Source sentences:
text: Measuring the actual angular magnification of a telescope is difficult, but it is possible to use the reciprocal relationship between the linear magnification and the angular magnification, since the linear magnification is constant for all objects.
text: For example, a 1,000-mm telescope with a 20-mm eyepiece gives a relative magnification to our eye of 50× when looking through the eyepiece.