Assertion: camera's lense | /r/HasAspect | apertures of f/1.2 or f/1.4
Facets:
value: with more at f/1.8 and f/2.0
type: OTHER
Source sentences:
text: The fastest lenses for the common 35 mm film format in general production have apertures of f/1.2 or f/1.4, with more at f/1.8 and f/2.0, and many at f/2.8 or slower; f/1.0 is unusual, though sees some use.