Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) image

Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III)

Quick information
Brand Sony 2020
Model Alpha a7S III
Released Year 2020
Type Mirrorless Cameras
Series Alpha
Color Black
Compatible Mountings Sony E
Autofocus Yes
Photo Sensor Resolution 12.1 MP
Video Resolution 2160p
Optical Zoom 8 x
File Format MP4
Status Active

Overview

The Sony Alpha 7S III is a cutting-edge mirrorless camera designed for professional videographers and photographers demanding exceptional low-light performance and high dynamic range.

It features a 12.1MP full-frame Exmor R CMOS sensor paired with the powerful BIONZ XR image processor, enabling 4K video recording at up to 120fps without crop.

The camera offers 15 stops of dynamic range and an ISO sensitivity expandable up to 409600, optimizing image quality in challenging lighting conditions.

Equipped with advanced autofocus capabilities, including Real-time Eye AF for humans and animals, it ensures precise and smooth focusing during video and stills capture.

The Alpha 7S III uses a newly designed heat dissipation system to support extended 4K recording durations without overheating.

Connectivity options include dual CFexpress Type A/SD card slots, USB Type-C, HDMI, and Wi-Fi, facilitating versatile media management and streaming solutions.

Specifications

Built-In Media
  • Battery Charger
  • Shoulder Strap
  • Battery
  • Body Cap
  • Eyecup
  • Lens Cap
Are Batteries Included Yes
External-Memory Size 1.6E+2 GB
Remote Included No
UPC
  • 192223151017
  • 192223118034
Item Height 5.5 inches
Manufacturer Sony
Connectivity Technology USB
Wireless Technology Wi-Fi
Video Output HDMI
Total USB 3.0 Ports
  • 2
  • 1
Total USB Ports
  • 2
  • 1
Total Video Out Ports 1
Shooting Modes
  • Movie
  • Automatic
  • Shutter Priority
  • Program
  • Landscape
  • Macro
  • Portrait
  • Night Portrait
  • Manual
  • Custom
  • Aperture Priority
  • Sports
Digital-Still No
Movie Mode Yes
Image Capture Type
  • Video
  • Stills
Night vision No
Auto Focus Technology Contrast Detection
Focus Features Hybrid
Autofocus Points 759
Focus Type Auto Focus
Focus Mode Automatic AF (AF-A)
Autofocus Yes
Compatible Mountings Sony E
Sensor Type BSI CMOS
Image stabilization Optical
Maximum Aperture 3.5 Millimeters
Expanded ISO Minimum
  • 1
  • 40
Photo Sensor Resolution 12.1 MP
Photo Sensor Size Full Frame (35mm)
Minimum Shutter Speed
  • 1/8000 seconds
  • 0.0083 seconds
Form Factor Mirrorless
Special Feature Image Stabilization
Color Black
Item Weight
  • 3.3 Pounds
  • 3.27 Pounds
  • 6.25 Pounds
  • 6.3 Pounds
Video Resolution 2160p
Viewfinder Electronic
Flash Modes
  • Automatic
  • Auto
  • On
  • Off
Camera Flash no flash
Skill Level Professional
Compatible Devices Sony E-mount cameras
Continuous Shooting
  • 10 fps
  • 1E+1 fps
Aperture modes
  • F2.8-F5.6
  • Aperture Priority
Viewfinder Magnification
  • 0.94x
  • 0.70x
Flash Sync Speed
  • 1/250 or faster
  • 1/200 or 1/250
Video Capture Format 4k
Expanded ISO Maximum 409600
Battery Cell Type Lithium Ion
Battery Type
  • Lithium Ion
  • Rechargeable Lithium-Ion Battery
Processor Description bionz
Water Resistance Level
  • Not Water Resistant
  • Water Resistant
Supported Audio Format AAC, MP3, WAV, Sony proprietary formats (if applicable)
Frame Rate 120
Aspect Ratio
  • 3:2
  • 16:9
File Format MP4
Effective Still Resolution 12.1 MP
JPEG Quality Level Fine
Supported Image Format RAW
Bit Depth
  • 16 Bit
  • 10 Bit
Total Still Resolution 12.1 MP
Lens Type
  • No Lens
  • Standard Zoom
Real Angle Of View 84.1 Degrees
Number of Diaphragm Blades 9
Metering Methods Center-Weighted Average, Highlight Weighted, Multiple, Spot
Exposure Control
  • Aperture Priority
  • Shutter Priority
White Balance Settings Auto
Self Timer 10 seconds
Crop Mode Normal
Screen Size 35 Millimeters
Display Type LCD
Dots Per Screen
  • Greater than 921
  • 600 dots (estimated)
  • 2359296
Display Fixture Type Articulating
Touch Screen Type
  • [INF] Capacitive
  • [PO] Capacitive
Display Resolution Maximum
  • 829,440 pixels (approximately 0.83 megapixels)
  • 12.1 MP
Has Color Screen Yes
Flash Memory Type
  • CFexpress Type A
  • SD
Memory Slots Available 2
Memory Storage Capacity 1.6E+2 GB
Write Speed
  • up to 700 MB/s
  • [FAST]
Flash Memory Speed Class
  • C130 or higher
  • Class 10 or UHS Class 1
Flash Memory UHS Speed Class
  • U3
  • UHS-II
Flash Memory Video Speed Class
  • VPG40
  • UHS Speed Class 3 or higher
Flash Memory Bus Interface Type
  • PCIe
  • UHS-I
Flash Memory Supported Size Maximum 160 GB
Flash Memory Installed Size 1.6E+2 GB
Series Number 7
Maximum Focal Length 70 Millimeters
Optical Zoom 8 x
Zoom Optical Zoom
Camera Lens Sony FE 24-70mm f/2.8 GM Standard Zoom E-Mount Lens
Minimum Focal Length 24 Millimeters
Specific Uses For Product Image Stabilization
Audio Input Microphone
Battery Weight 0.77 Pounds
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Images

Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) Image
Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) Image
Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) Image
Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) Image
Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) Image
Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) Image
Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) Image
Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) Image
Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) Image
Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) Image
Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) Image
Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) Image
Sony Alpha 7S III (a7S III / Alpha a7S III / α7S III) Image

FAQ

It uses a 12.1-megapixel full-frame Exmor R CMOS sensor optimized for low-light and high dynamic range performance.

Yes, the camera supports 4K video recording at up to 120 frames per second without a crop.

Yes, it features a 5-axis in-body image stabilization system to reduce blur from camera shake.

It supports dual card slots compatible with CFexpress Type A and SDXC UHS-II cards.

Yes, the Alpha 7S III incorporates a new heat dissipation system to allow longer 4K recording times without overheating.

It includes Real-time Eye Autofocus for humans and animals, along with 759 phase-detection AF points covering a wide area.

As of now, the camera is not discontinued and continues to be available from Sony.

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