Assertion: microscope's lens | /r/HasProperty | 1–5 mm 0.04–0.2 inch
Facets:
value: usually
type: TEMPORAL
value: of short focal length
type: OTHER
Source sentences:
text: The objective lens is usually of short focal length (1–5 mm [0.04–0.2 inch]) and produces a real intermediate image that is further magnified by the projector lens or lenses.