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ARRI | ARRIFLEX D-21
The left upper area shows the D-21
sensor on its electronic backplane.
The right bottom area shows the
sensor frame that also holds the pro-
tective glass and the low pass lter.
Typical 2/3" video camera sensor
aspect ratio: 1:1.78
dimensions: 9.40 mm x 5.30 mm / 0.370" x 0.209"
ANSI Super 35 Silent camera aperture
aspect ratio 1:1.33
dimensions: 24.90 mm x 18.70 mm / 0.980" x 0.7362"
D-21 sensor active pixel area
aspect ratio: 1:1.33
dimensions: 23.76 mm x 17.82 mm / 0.9354” x 0.7016”
The D-21 mirror shutter. The mirror portion can be
seen to the left, and to the right the variable shutter
blade is visible, here restricting the open shutter
angle to 11.2º.