Assertion: camera lens's length | /r/HasProperty | close to the specon the lens
Facets:
value: fairly
type: DEGREE
value: on the lens
type: LOCATION
Source sentences:
text: If the lens does not read out its focal length, do your tests at the narrowest zoom and the widest zoom, then the focal lengths should be fairly close to the "spec" on the lens.
text: If there are no focal length markings, do your tests at the narrowest zoom and the widest zoom, then the focal lengths should be fairly close to the "spec" on the lens.