Zusammenfassung der Ressource
Visible
light
- Cameras focus light onto a
'light sensitive film' or
electronic sensors using the
lens
- The lens aperture(like
pupil) controls how much
light enters
- The shutter speed determines
the time which the film or
sensors are exposed to the light
for
- By varying the shutter speed and
aperture and sensitivity of the
film or sensor photographers can
capture exactly how much light
they want int he photograph.