Assertion: lens's image | /r/HasAspect | different ratio of height
Facets:
value: substantially
type: DEGREE
value: to width
type: OTHER
value: than the image
type: OTHER
Source sentences:
text: Anamorphic lenses are used principally in cinematography to produce wide-screen films where the projected image has a substantially different ratio of height to width than the image recorded on the film plane.