Sony Alpha 9 III image

Sony Alpha 9 III

Quick information
Brand Sony 2023
Model a9 III
Released Year 2023
Type Mirrorless Cameras
Series Alpha 9
Color Black
Compatible Mountings Sony Alpha, Sony E
Autofocus Yes
Photo Sensor Resolution 24 MP
Video Resolution 1080p, 4K DCI 2160p
Optical Zoom 2.5 x
File Format RAW
Status Active

Overview

The Sony Alpha 9 III is a professional-grade mirrorless camera featuring a 24.2-megapixel full-frame stacked CMOS sensor designed to deliver exceptional speed and image quality. It supports incredibly fast 20fps continuous shooting with blackout-free viewfinder performance, making it ideal for high-speed action photography. The camera integrates advanced AI-based autofocus systems with Real-time Tracking and Real-time Eye AF for humans and animals, enhancing precision and tracking accuracy. It offers 4K video recording capabilities up to 60fps with 10-bit 4:2:2 output via HDMI, ensuring professional video production quality. The body incorporates improved heat dissipation for longer shooting durations and robust weather sealing, catering to demanding field conditions. Enhanced connectivity options include dual card slots supporting CFexpress Type A and SD cards, Wi-Fi, and USB-C for fast data transfer and remote control functionalities.

Specifications

Built-In Media Case, Tripod, 128, Hood , Grip, Software
Are Batteries Included Yes
External-Memory Size 64 GB
Remote Included No
Series Number 3
Item Height 3.3 inches
Manufacturer Sony
Warranty Description 1 Year Sony Limited
Metering Methods Center Weighted
Exposure Control aperture-priority, manual-and-automatic, Automatic
White Balance Settings Tungsten
Self Timer 10 seconds
Screen Size 3 Inches
Display Type LCD
Display Fixture Type Flexible
Touch Screen Type Adaptive
Display Resolution Maximum 24 MP
Has Color Screen Yes
Flash Memory Type SDXC, SD
Memory Slots Available 1
Memory Storage Capacity 1 TB
Write Speed 90 MB/s
Flash Memory Speed Class 30
Flash Memory UHS Speed Class U3
Flash Memory Video Speed Class 30MB/s
Flash Memory Bus Interface Type UHS-I
Flash Memory Supported Size Maximum 128 GB
Flash Memory Installed Size 128 GB
Aspect Ratio 16:9
File Format RAW
Effective Still Resolution 24 MP
JPEG Quality Level Fine
Total Still Resolution 24 MP
Maximum Focal Length 800 Millimeters
Optical Zoom 2.5 x
Lens Type Zoom
Zoom 28-70
Camera Lens 28-70
Minimum Focal Length 28 Millimeters
Focal Length Description 28-70
Number of Diaphragm Blades 7
Lens Construction 4 elements, 2 groups
Photo Filter Size 55 Millimeters
Connectivity Technology Wi-Fi
Wireless Technology Wi-Fi
Data Transfer Rate 2E+2 Megabits Per Second
Video Output HDMI
Total USB 2.0 Ports 1
Total USB Ports 1
Total Video Out Ports 1
Shooting Modes Portrait, Landscape, Manual, Aperture Priority, Shutter Priority
Digital-Still Yes
Movie Mode Yes
Image Capture Type Stills & Video
Night vision No
Auto Focus Technology Contrast Detection
Focus Features autofocus self-illumination light
Autofocus Points 759
Focus Type manual-and-auto
Focus Mode Continuous-Servo AF (AF-C)
Autofocus Yes
Compatible Mountings Sony Alpha, Sony E
Sensor Type CMOS
Image stabilization Optical
Maximum Aperture 3.5 f
Expanded ISO Minimum 125
Photo Sensor Resolution 24 MP
Photo Sensor Size APS-C
Form Factor Mirrorless
Special Feature digital-camera
Color Black
Item Weight 1.4 Pounds
Video Resolution 1080p, 4K DCI 2160p
Viewfinder flexible LCD
Flash Modes Flash Override, Automatic
Camera Flash White Balance
Skill Level Professional
Compatible Devices Sony Alpha, Sony E
Continuous Shooting 1.2E+2 fps
Aperture modes F3.5–F5.6
Viewfinder Magnification 1.07
Flash Sync Speed 1/80000
Video Capture Format 4k
Expanded ISO Maximum 51200
Audio Output Type Stereo
Guide Number 58(ISO 100, 180mm)
Water Resistance Level Not Water Resistant
Frame Rate 24 FPS
Mount Type Sony
Microphone Technology Stereo
Minimum Aperture 5.6 f

Key Advantages

The Sony Alpha 9 III excels with its ultra-fast 20fps continuous shooting and blackout-free electronic viewfinder, providing a seamless shooting experience for sports and wildlife photographers. Superior autofocus technology with AI enhancements ensures reliable subject tracking and eye-detection in challenging environments. The high-sensitivity stacked CMOS sensor delivers outstanding image quality with low noise even at high ISO settings. Advanced 4K video recording capabilities and 10-bit output provide versatile multimedia functionality for hybrid shooters. Dual card slots offer flexible storage options and increased reliability during critical shoots. Durable build quality with weather resistance enables reliable operation in tough outdoor conditions.

Limitations

While the Alpha 9 III delivers impressive performance, the 24.2MP resolution may be relatively modest compared to some competitors offering higher megapixel counts for detailed studio work. The camera’s high-end features come with a premium price, potentially limiting accessibility for hobbyist users. Battery life, although improved, still requires spares for extended professional use. The complex feature set presents a learning curve for new users unfamiliar with advanced mirrorless systems. Lens options are abundant but can be costly, demanding additional investment for specialized photography needs. Firmware updates may be necessary to maintain optimal autofocus and video functionality over time.

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