ARRI manual ARRI ARRIFLEX D-21, Typical 2/3 video camera sensor aspect ratio

ARRI ARRIFLEX D-21

Typical 2/3" video camera sensor aspect ratio: 1:1.78

dimensions: 9.40 mm x 5.30 mm / 0.370" x 0.209"

D-21 sensor active pixel area aspect ratio: 1:1.33

dimensions: 23.76 mm x 17.82 mm / 0.9354” x 0.7016”

ANSI Super 35 Silent camera aperture aspect ratio 1:1.33

dimensions: 24.90 mm x 18.70 mm / 0.980" x 0.7362"

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.

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 filter.

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