Assertion: camcorder's sensor | /r/CapableOf | drive the lens
Facets:
value: through built-in motors
type: MANNER
value: electronically
type: MANNER
Source sentences:
text: Instead, sensors measure the movement of the rings and electronically drive the lens through built-in motors allowing for smoother operation and more feedback telling the user exactly what focal range, aperture f-number and zoom number the lens is set to.