Key Features:
- 12.1MP Full-Frame Exmor R BSI CMOS Sensor
- BIONZ XR Image Processor & Front-End LSI
- 759-Point Phase-Detection Autofocus System
- UHD 4K120p Video with S-Log3 & HLG Profiles
- 9.44M-Dot OLED Electronic Viewfinder
- 3.0" 1.44M-Dot LCD Touchscreen
- Up to 10 fps Continuous Shooting, ISO 80-102400
- 5-Axis In-Body Image Stabilization
- 16-bit RAW Audio Output via HDMI
- Dual CFexpress Type A and SD UHS-II Card Slots
- Wi-Fi & Bluetooth Connectivity
Overview:
The Sony a7S III redefines the capabilities of full-frame mirrorless cameras with a focus on exceptional low-light performance and video recording. This advanced model integrates a highly sensitive 12.1MP sensor with powerful processing and an extensive range of features tailored for professional video and photo applications.
Imaging Performance:
- 12.1MP Exmor R BSI CMOS Sensor: Designed for superior low-light sensitivity, this back-illuminated sensor ensures high-quality images with minimal noise. It offers a broad dynamic range and supports native ISO settings from 80 to 102400.
- BIONZ XR Image Processor: The state-of-the-art BIONZ XR processor enables fast processing speeds, smooth 4K video recording, and precise autofocus performance, reducing rolling shutter and motion blur.
Video Capabilities:
- UHD 4K Video Recording: Capture stunning 4K video at up to 120 fps, allowing for high-resolution recording and smooth slow-motion playback. The camera supports 10-bit 4:2:2 color sampling for rich, detailed video.
- Advanced Color Profiles: Utilize S-Log3 for extensive dynamic range and HLG (Hybrid Log-Gamma) for HDR-ready content directly from the camera, providing flexibility in post-production color grading.
Autofocus and Stabilization:
- 759-Point Phase-Detection AF System: This comprehensive autofocus system covers nearly the entire frame, ensuring fast and accurate focusing with enhanced tracking capabilities, even in low-light conditions.
- 5-Axis In-Body Image Stabilization: The advanced stabilization system compensates for various types of camera shake, providing up to 5.5 stops of correction for stable shots and smooth video recording.
Design and Connectivity:
- Viewfinder and LCD Screen: The 9.44M-dot OLED electronic viewfinder offers exceptional clarity and detail, while the 3.0" 1.44M-dot touchscreen LCD provides intuitive control and flexible viewing angles.
- Professional Build: Constructed with a robust magnesium alloy body, the a7S III is built for durability and reliability in various shooting environments. It includes comprehensive weather-sealing to protect against dust and moisture.
Storage and Ports:
- Dual Card Slots: Equipped with slots for CFexpress Type A and SD UHS-II cards, the a7S III offers high-speed data transfer and flexible storage options for both photo and video files.
- Audio and Connectivity: The camera features a 16-bit RAW audio output via HDMI for high-quality external audio recording. Connectivity options include a USB 3.2 Gen 2 Type-C port, a multi-interface shoe for accessories, and both 3.5mm microphone and headphone jacks.
- Wireless Features: Built-in Wi-Fi and Bluetooth support wireless file transfer, remote camera control, and wireless tethering. Bluetooth also facilitates reliable connection for remote camera management through the Imaging Edge mobile app.
Accessories:
- VG-C4EM Vertical Grip: Enhance your shooting experience with this optional grip, which accommodates additional batteries for extended shooting sessions and improves handling.
- ECM-B10 Shotgun Microphone: For superior audio quality, the ECM-B10 microphone connects directly to the camera, providing clear sound recording with minimal interference.
- XLR-K3M XLR Adapter Kit: Connect professional XLR microphones to the a7S III with this adapter kit, benefiting from digital audio integration for enhanced recording quality.
The Sony a7S III is a premier choice for professionals seeking high-performance video capabilities and exceptional low-light photography, featuring cutting-edge technology and versatility for demanding creative projects.