Specifications - Sony a9 Instruction Manual

Specifications

Camera
[System]
Camera Type:
Interchangeable Lens Digital Camera
Lens: Sony E-mount lens
[Image sensor]
Image format: 35 mm full frame
(35.6 mm × 23.8 mm), CMOS image
sensor
Effective pixel number of camera:
Approx. 24 200 000 pixels
Total pixel number of camera:
Approx. 28 300 000 pixels
[SteadyShot]
In-camera sensor shift image
stabilization system
[Auto focus system]
Detection system: Phase detection
system/Contrast detection system
Sensitivity Range: –3 EV to +20 EV (at
ISO 100 equivalent, F2.0)
[Electronic viewfinder]
Total number of dots: 3 686 400 dots
Magnification: Approx. 0.78× with
50 mm lens at infinity, –1 m
Eye Point: Approx. 23 mm from the
eyepiece and approx. 18.5 mm
from the eyepiece frame at –1 m
Diopter Adjustment:
–4.0 m to +3.0 m
–1
[Monitor]
7.5 cm (3.0 type) TFT drive, touch
panel
Total number of dots: 1 440 000 dots
GB
242
–1
–1
–1
[Exposure control]
Metering method: 1 200-zone
evaluative metering
Metering Range: –3 EV to +20 EV (at
ISO 100 equivalent with F2.0 lens)
ISO sensitivity (Recommended
exposure index):
Still images: ISO 100 to ISO 51 200
(Extended ISO: Minimum ISO 50,
maximum ISO 204 800)
Movies: ISO 100 to ISO 51 200
equivalent (Extended ISO:
Minimum ISO 100, maximum ISO
102 400)
[Shutter]
Type: Electronically-controlled,
vertical-traverse, focal-plane type
Speed range:
Still images (when shooting
with the electronic shutter):
1/32 000 second* to 30 seconds
(up to 1/8 second in continuous
shooting)
* Available only in the M (Manual
Exposure) and S (Shutter Priority)
modes. For details, refer to the
"Help Guide."
Still images (when shooting
with the mechanical shutter):
1/8 000 second to 30 seconds,
BULB
Movies: 1/8 000 second to
1/4 second
1080 60i-compatible devices
(1080 50i-compatible devices):
up to 1/60 (1/50) second in AUTO
mode (up to 1/30 (1/25) second in
Auto slow shutter mode)
Flash sync speed: 1/250 second
(when using a flash manufactured
by Sony)