Sony Alpha A7 III

Sony Alpha A7 III

  • Image sensor format: Full format (35 mm)
  • Type of camera: Mirrorless
  • Sensor resolution: 24.2 megapixels
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Sony Alpha A7 III

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Sensor resolution (Effective number of pixels)
24.2 megapixels
Video recording
Yes
Autofocus in recording mode
Yes - Contrast-AF
Max resolution (video)
3840x2160p pixels
Max frame rate (highest resolution)
30 fps
Max frame rate (regardless of res.)
120 fps
Max resolution (highest frame rate)
1920x1080p pixels
Video file formats
AVCHD, XAVC S, AVC/H.264 .mp4
With audio
Yes - via the built-in and external mic
Image stabiliser
Built-in
Viewfinder
LCD screen (LiveView), EVF (electronic)

Basic information

Product name
Sony Alpha A7 III
Brand
Category

Camera

Sensor resolution (Effective number of pixels)
24.2 megapixels

Connectors

Firewire
No
HDMI
Yes
USB
Yes
USB version
3 (Gen 2)

Image properties

AEB/HDR support
Yes
Built-in HDR function
Yes
Exposure bracketing
0.3 - 3.0 ±EV
Number of exposures
3 - 9 images
Continuous shooting
Yes
Frames (JPEG maximum speed)
163 images
Number (RAW, max speed)
40 images
Speed (JPEG)
10 frames/s
Speed (RAW)
10 frames/s
File format (Still)
JPEG, RAW
Image sensor format
Full format (35 mm)
ISO sensitivity (basic ISO)
100 - 51200 ISO
Maximum resolution (stills)
6000x4000 pixels
Sensor format
35.8 x 23.8 mm
Sensor type
CMOS
Shutter speed
30 - 1/8000 s
Video recording
Yes
Autofocus in recording mode
Yes - Contrast-AF
Max resolution (video)
3840x2160p pixels
Max frame rate (highest resolution)
30 fps
Max frame rate (regardless of res.)
120 fps
Max resolution (highest frame rate)
1920x1080p pixels
Video file formats
AVCHD, XAVC S, AVC/H.264 .mp4
With audio
Yes - via the built-in and external mic

Flash

External flash connection
Hot shoe
Flash
External
Flash metering system
TTL
X-sync speed
1/250 s

Design

Available colours
Black

Dimensions

Dimensions (WxHxD)
Depth
73.7 mm
Height
95.6 mm
Width
126.9 mm
Product weight
650 g

Display & Viewfinder

Articulated screen
Yes
Screen resolution
921600 pixels
Screen size
3 inches
Separate info display
No
Touchscreen
Yes
Viewfinder coverage
100 %
Viewfinder magnification
0.78 x
Viewfinder
LCD screen (LiveView), EVF (electronic)

Features

Weather proof (moisture/dust)
Yes

Auto focus

AF assist (auto-focus assist light)
Lamp
Contrast autofocus
Yes
Number of AF points (contrast)
425 ​
Phase detection autofocus
Yes
AF support
Yes - with all AF lenses
Max number of AF points (incl. assistant)
693 ​

Communication

Bluetooth
Yes
Bluetooth version
4.1
GPS
No
NFC
Yes
Wireless network (Wi-Fi)
Yes

Compatibility

Compatible lenses (without adapter)
Sony E, Sony FE
Lens included
No

Storage

Compatible memory cards
Secure Digital, Memory Stick Duo, Memory Stick Pro Duo, Secure Digital HC, Secure Digital XC
Storage features
Dual memory card slots

Materials

Body material
Aluminum-magnesium

Power supply

Battery capacity (CIPA)
710 images
Battery type
Li-Ion

Miscellaneous

Release year
2018

General

Anti-dust system
Yes
Image stabiliser
Built-in
Magnification (Crop factor)
1 x
Type of camera
Mirrorless

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