Assertion: ground glass | /r/HasProperty | aligned in the camera
Facets:
value: properly
type: MANNER
Source sentences:
text: Because most films shot with spherical lenses are shot full-frame and later masked during projection to a more widescreen aspect ratio, it is important not only for the operator to be able to see the boundaries of that aspect ratio, but also for the ground glass to be properly aligned in the camera so that the markings are an exact representation of the boundaries of the image recorded on film.