Sony Alpha a7S III Mirrorless Camera Body

Sale priceR 54,995.00 Regular priceR 72,995.00
SKU: CAMSOILA7SM3

  • 12MP Full-Frame Exmor R BSI CMOS Sensor
  • UHD 4K 120p Video, 10-Bit 4:2:2 Internal
  • 16-Bit Raw Output, HLG & S-Cinetone
  • 759-Point Fast Hybrid AF
  • 9.44m-Dot QXGA OLED EVF
  • 3.0" 1.44m-Dot Vari-Angle Touchscreen
  • 5-Axis SteadyShot Image Stabilization
  • Extended ISO 40-409600, 10 fps Shooting
  • Dual CFexpress Type A/SD Card Slots

The Sony a7S III sets a new standard for full-frame mirrorless cameras with improved video, sensitivity, and speed. Its updated 12.1MP sensor and BIONZ XR processor boast faster performance, reduced noise, and a wider dynamic range. It also offers 4K 120p video recording and internal 10-bit 4:2:2 sampling.

UHD 4K 120p Video, 10-Bit 4:2:2 Internal Recording

UHD 4K recording with frame rates up to 120p and 10-bit 4:2:2 sampling. Two codecs available: XAVC HS and XAVC S-I for improved detail retention and consistent quality. Supports 16-bit raw output via full-size HDMI A port.

Recording Flexibility

Effortlessly capture stunning slow-motion footage with the high-speed, 120 fps recording capabilities of the a7S III. No time limits means unlimited recording for long-form projects, and an improved heat-dissipating structure allows for extended recording times of up to 60 minutes at 4K60p.

Advanced Color Control

Utilizing S-Cinetone, this camera body delivers natural mid-tones, soft colors, and well-controlled highlights, with customizable color and gamma settings. Includes S-Log2 Gamma Curve for up to 1300% more dynamic range in footage, similar to high end Sony Cinema cameras.

Fast Hybrid AF System

The Fast Hybrid AF system has 759 phase-detection points and 425 contrast-detection areas, covering 92% of the image area. It works in all recording modes for quick and precise focusing, with Real-time Tracking and touch tracking options. Real-time Eye AF ensures sharpness in portraits, and AF transition speed and subject shift sensitivity controls allow for fine-tuning.

5-Axis SteadyShot INSIDE Image Stabilization

The a7S III has an upgraded 5.5-stop 5-axis SteadyShot INSIDE image stabilization system that corrects camera shake while shooting for both stills and video. With this, any lens can be used confidently without encountering blurriness. The system also compensates for pitch, yaw, horizontal and vertical shift, and roll, and it works with third-party lenses and adapters or lenses with built-in optical stabilization. For smoother footage, there is also a specific Active IS mode for video.

Tru-Finder EVF and Vari-Angle Touchscreen LCD

The QXGA OLED Tru-Finder EVF provides bright, clear and detailed eye-level viewing with a 9.44m-dot resolution and 0.9x magnification. It features a dedicated 120 fps High Quality setting for smooth motion rendering and a long 25mm eye point, 41° field of view and fluorine coating for easy cleaning. The side-opening 3.0" 1.44m-dot vari-angle touchscreen LCD is ideal for vlogging and self-recording, with a redesigned menu structure for intuitive shooting control.

Versatile and Durable Design

  • Dual memory card slots both accept either CFexpress Type A or SD-type memory cards. The dual slot design allows for flexible file saving and handling and can be configured to partition file types or can be used for overflow recording. Additionally, both of the card slots are rated to support UHS-II memory cards for faster transfer speeds.
  • Magnesium alloy chassis assures rigidity, durability, and stability while remaining lightweight. The lens mount has also been improved to better support heavy lenses, and the grip rigidity has been improved for more comfortable hand-holding.
  • Extensive weather-sealing, including enhanced sealing around the battery cover, terminal cover, and chassis joints, has been employed to resist dust and moisture for reliable operation in harsh weather conditions.
  • Accepts the high-capacity NP-FZ100 rechargeable lithium-ion battery, which provides approximately 510 shots/80 minutes of recording per charge when using the viewfinder or 600 shots/95 minutes of recording per charge when using the rear LCD.
Ports and Connectivity
  • Full-size HDMI A port offers a more reliable connection when working with external recorders.
  • A USB 3.2 Gen 1 Type-C port has been added, in addition to a micro-USB port, for faster, more reliable tethering support. The USB Type-C connection allows the camera to be charged or powered from the host power source while connected.
  • Both 3.5mm headphone and external microphone ports facilitate greater control over audio recording.
  • Multi Interface Shoe supports working with the optional ECM-B1M Shotgun Microphone or XLR-K3M XLR Adapter Kit, which provide improved, clear audio recording sound by sending a digital audio signal to the camera, opposed to an analog signal.
  • Built-in Wi-Fi enables the remote camera control and instant sharing of imagery to mobile devices for direct sharing online, and support for both 2.4 and 5 GHz bands also enables wireless tethered shooting support. This connectivity also provides remote camera control
  • USB Type-C port can be paired with an optional Ethernet wired LAN adapter to provide 1000BASE-T connectivity, wired remote shooting, or FTP transferring.