Assertion: camera's light | /r/CapableOf | reach sensor
Facets:
value: by the square of its magnification
type: OTHER
Source sentences:
text: Teleconverters also decrease the intensity of the light that reaches the film plane (or sensor) by the square of its magnification.
text: Depending on the viewing position of the reflex mirror (down or up), the light from the scene can only reach either the viewfinder or the sensor.