Assertion: aperture | /r/HasProperty | diaphragm
Facets:
value: inside the lens
type: LOCATION
Source sentences:
text: The amount of light that enters through the lens depends upon the opening of the aperture (diaphragm).
text: The aperture on your lens is a diaphragm that opens and closes.
text: The aperture is a diaphragm inside the lens, the size of which can be adjusted.