Assertion: eyepiece's magnification | /r/HasProperty | called
Facets:
value: often
type: TEMPORAL
Source sentences:
text: The magnification that the eyepiece provides in this telescope will be 700/25 = 28x (often called "28 power").
text: The magnification that the eyepiece provides in this telescope will be 700/25 = 28x (often called "28 power").