Key Features:
- 24.6MP Full-Frame Global Shutter Sensor
- Up to 120 fps Continuous Shooting with AF/AE
- Pre-Capture Mode & Speed Boost Button
- Flash Sync Up to 1/80,000 Sec
- 4K 120p 10-bit Video; S-Log3 & S-Cinetone Profiles
- 759-Point Phase-Detection Autofocus with Tracking
- 8-Stop 5-Axis In-Body Image Stabilization
- 9.44M-Dot OLED Electronic Viewfinder with 240 fps Refresh Rate
- 3.2" 2.1M-Dot 4-Axis Touchscreen LCD
- Dual CFexpress Type A and SD Card Slots
Overview:
The Sony a9 III sets a new standard in the mirrorless camera market with its innovative global shutter technology. Designed for professionals in sports, wildlife, and photojournalism, this camera delivers unmatched speed and performance. It features groundbreaking advancements in imaging technology, including the capability to shoot at up to 120 frames per second with continuous autofocus and exposure, making it ideal for capturing high-speed action.
Global Shutter Innovation:
As the world’s first full-frame mirrorless camera with a global shutter, the a9 III offers exceptional performance over traditional rolling shutters. The global shutter enables simultaneous readout of the entire 24.6MP frame, virtually eliminating distortion and artifacts. This technology ensures consistent exposure and eliminates banding from artificial lighting sources. Flash photography is enhanced with sync speeds up to 1/80,000 second, compatible with both Sony and third-party flashes.
Advanced Shooting Features:
- Pre-Capture Mode: The camera can pre-record images to the buffer when the shutter button is half-pressed, saving shots just before you fully press the shutter. This feature can be set from 0.05 to 1.0 seconds.
- Speed Boost Button: Quickly switch to a higher frame rate with the Speed Boost function, allowing for up to 120 fps shooting, which is ideal for high-speed scenarios.
Professional-Grade Video:
- 4K Recording: Capture stunning UHD 4K video up to 120 fps with full sensor readout, ensuring no crop and high-quality footage. The camera supports 10-bit 4:2:2 internal recording and outputs 16-bit raw video via HDMI to external recorders.
- Video Profiles: S-Log3 and S-Cinetone profiles provide versatile color grading options, catering to different production needs.
Enhanced Design and Usability:
- Viewfinder and LCD: The a9 III is equipped with a high-resolution 9.44M-dot OLED electronic viewfinder, offering a 240 fps refresh rate for clear, detailed viewing. The 3.2" 2.1M-dot 4-axis touchscreen LCD allows flexible positioning and intuitive control.
- Body and Build: The camera features a durable build with updated ergonomics, including an enhanced grip and repositioned shutter button for better handling. Dual CFexpress Type A and SD card slots offer fast data transfer and versatile storage options.
- Connectivity: Enhanced USB-C 3.2 Gen 2 port for high-speed data transfer, an Ethernet port for advanced networking, and built-in Wi-Fi for quick file sharing and remote control.
Future-Proof Functionality:
- Voice Memos and Metadata: Record and manage voice memos with improved clarity, and automatically add IPTC metadata to images. Playback features have been refined to group image bursts for easier navigation.
- Weather Sealing: The a9 III is weather-sealed to withstand challenging conditions, and features a shading curtain to protect the sensor when the camera is off.
Upcoming Firmware Updates:
- Continuous Shooting at Max Shutter Speed: Future updates will include the ability to shoot continuously at up to 120 fps with the maximum shutter speed of 1/80,000 second.
- Enhanced IPTC and FTP Workflows: Workflow improvements for metadata handling and FTP transfers.
- C2PA Technology: Integration of C2PA (Content Authenticity Initiative) technology for added content verification and authenticity.
The Sony a9 III stands out as a highly advanced tool for professionals seeking unparalleled speed, image quality, and video capabilities in a mirrorless system.