Assertion: microscope's lens | /r/HasAspect | focal length
Facets:
value: to the focus point
type: LOCATION
value: from the lens
type: LOCATION
value: in the eyepiece
type: LOCATION
Source sentences:
text: The second lens, in the eyepiece, has a longer focal length and further enlarges the image.
text: Since the lens has one focal length from the lens to the focus point, the magnification is fixed.
text: The other lens is closer to the viewer’s eye and has a longer focal length and is called the eyepiece.