Assertion: aperture | /r/HasProperty | given as linear measure
Facets:
value: in mm
type: OTHER
value: in astrophotography
type: LOCATION
value: in inches
type: OTHER
Source sentences:
text: In astrophotography, the aperture may be given as a linear measure (for example in inches or mm) or as the dimensionless ratio between that measure and the focal length.
text: In astrophotography, the aperture may be given as a linear measure (for example in inches or mm) or as the dimensionless ratio between that measure and the focal length.