A.1 Appendix
ALEXA EV
Image Sensor
Type ALEV III CMOS sensor
Sensor frame rates 0.750 - 60.000 fps
60.000 - 120.000 fps in High Speed mode
Shutter angle 5.0° - 358.0°
5.0° - 356.0° in High Speed mode
Total active photo
sites (incl. surround
view)
3168 x 1782 (16:9)
3168 x 2160 (4:3)
3414 x 2198 (Open Gate)
Photo sites of
recorded image
2880 x 1620 (16:9)
2880 x 2160 (4:3)
3414 x 2198 (Open Gate)
Aperture of recorded
image
23.76 x 13.365 mm (16:9)
23.76 x 17.82 mm (4:3)
28.17 x 18.13 mm (Open Gate)
Image aperture (incl.
surround view)
26.14 x 14.70 mm (16:9)
26.14 x 17.82 mm (4:3)
28.17 x 18.13 mm (Open Gate)
Photo site pitch
8.25 µm
Aspect ratios 1.78:1 (16:9)
1.33:1 (4:3)
1.55:1 (Open Gate)
Filters optical low pass, UV, IR
Color filters RGB primary colors
Lens
Lens mount Exchangeable lens mount, with PL mount
LA-PL-1 installed
Flange focal depth 52.00 mm nominal
Image processing
White balance 2000 - 11000 Kelvin
CC Shift -8 to +8 (translates to full magenta/ full
green gel correction)
EI rating 160 - 3200 ASA
Recorded image
resolutions
1920 x 1080 pixels (16:9 HD)
2048 x 1152 pixels (16:9 2K)
2880 x 1620 pixels (16:9 ARRIRAW)
2048 x 1536 pixels (4:3 2K)
2880 x 2160 pixels (4:3 ARRIRAW)
3414 x 2198 (Open Gate ARRIRAW)
Viewfinder
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