Alpha 7R III with 35 mm full-frame image sensor
A software upgrade is now available to support Sony's new Real-Time Eye AF for Animals. The feature works by automatically detecting and tracking the eyes of animals that you're photographing, for beautiful pet portraits and wildlife shots.
Welcome to a new world of imaging with resolution, sensitivity, dynamic range, processing speed and shooting response further enhanced. The α7R III packs pro-style operability into a strong, compact body to give you greater flexibility to take brilliant shots in any situation. With such high power, precision and potential at your command, you can capture once-in-a-lifetime experiences.
Together, an effective 42.4MP (approx.) image sensor and enhanced image processor can take imaging as far as adventurous imaginations allow.
Doubled AF tracking effectiveness, even during continuous shooting at up to 10 fps, advances the evolution of steady, lightning-fast camera performance.
Greatly enhanced Eye AF focuses on and tracks an eye with great precision and speed, even when a subject is moving, looking down and away or is backlit.
The image processing system has evolved to deliver high resolution and low noise throughout a wider ISO range. The camera depicts the mood of every scene's surroundings as well as the texture of details.
The Exmor R sensor's back-illuminated, gapless on-chip lens design increases light sensitivity and provides wide dynamic range, despite its high resolution of 42.4 MP.
A new front-end LSI and BIONZ X™ boost processing speed are teamed with the Exmor R™ sensor to deliver up to 15-stop dynamic range at low ISO sensitivity for stills, enabling richer tonal expression.
The standard ISO range has been extended to ISO 100–32000 (expandable to ISO 50–102400), and noise has been reduced by as much as a full stop in the mid-sensitivity range.
14-bit RAW format output contains rich tonal information from highlights to shadows, and is available even when shooting in silent or continuous mode .
 Image sensor
 The latest high-speed front-end LSI
 16-bit image processing
High-resolution Quad-VGA OLED Tru-Finder provides a natural, high-precision viewfinder image. The functional advantages of an EVF, such as high visibility in darkness and AF capability when using magnified display, is further enhanced for powerful shooting support. For even greater versatility, the α7R III's small, light body is robust and rigid enough for rugged use.
Capture an instant action with continuous shooting of up to 10fps with AF/AE tracking. Huge data of 42.4 MP imaging maintains high image quality that is advantageous for your creative trimming.
This camera allows silent shooting at up to 10fps with AF/AE tracking. Silence is critical for shooting wildlife, when even slight noise can mean missing a chance at an ideal shot.
AF performance is improved by inheriting the AF performance used in the α9 and applying it optimally, so once the α7R III captures a wild animal that moves unpredictably, it won't easily let it go.
399 phase-detection AF points covering approx. 68% of image area width and height plus 425 densely positioned contrast-detection AF points improve focus that might otherwise be unachievable.
Thanks to much more responsive, enhanced Fast Hybrid AF, AF speed is up to approximately two times faster under dim lighting conditions.
The AF algorithm inherited from the α9 accounts for two times more precise AF tracking for continuous shooting, even of complex or sudden movement.
Advanced AF algorithms contribute to high AF precision down to light levels as low as EV-3, for more reliable autofocus in dark scenes.
New multi-selector, AF-ON button and touch focus functions make focus operation quick and intuitive. With built-in dual slots and compatibility with large-capacity rechargeable-battery NP-FZ100, the α7R III also ensures that you can shoot with far less interruption, because you won't need to change media and battery as frequently.
Capture up to 76 compressed RAW or JPEG images in a continuous burst. This allows you to confidently concentrate on burst shooting without distraction.
With two media slots, including one that's UHS-II-compatible for fast data writing, the α7R III can simultaneously or relay record, separate RAW/JPEG data and stills/movies and copy data between cards.
The α7R III can use a NP-FZ100 battery with approx. 2.2 times as much capacity as a NP-FW50 battery. USB Type-C® and Multi/Micro USB ports allow connection of external batteries for extended shooting.
With the α7R III, Eye AF evolves with two times more immediate, effective eye detection and tracking, even when shooting a moving portrait subject.
Thanks to the enhanced 5-axis in-camera image stabiliser, whenever you want to move and shoot freely, you can rely on the α7R III's high-resolution performance and mobility, in order to concentrate on the subject without worrying about various types of camera-shake blur.
The α7R III includes SuperSpeed USB 5 Gbps (USB 3.2) compatible USB Type-C® port and sync terminals that enable the camera to be connected directly to external devices without delay. These connections make workflow more seamless and stress-free, even for studio shooting that makes use of PC tethered shooting or flash.
This makes PC-tethered shooting available for smooth handling of big RAW image files, so you can quickly review images on a PC and continue shooting without too much delay for file transfers.
A standard sync terminal is provided for convenient synchronisation with studio flash units and other external lighting equipment.
Elevate your photography with Imaging Edge desktop applications. Use "Remote" to control and monitor shooting live on your PC screen; "Viewer" to quickly preview, rate, and select photos from large image libraries; and "Edit" to develop RAW data into high-quality photos for delivery. Get the best from Sony RAW files, and manage your productions more efficiently.
The Imaging Edge Webcam application makes it easy to use your Sony camera as a high quality webcam, with wide compatibility, for impressive live streaming and conferencing.
This new Pixel Shift Multi Shooting reproduces still images that contain true-to-life detail, texture, colour and overall atmosphere.
In addition to capability to record stunning high-resolution 4K movies through 5K (15MP) oversampling, the camera features a new HLG (Hybrid Log-Gamma) picture profile, supporting instant HDR workflow, that offers wide dynamic range for highly precise and lifelike movie images without colour grading.
The α7R III features S-Log for flexible expression of images in post-production and HLG for instantaneous HDR workflow—a combination that fulfils various HDR production requirements.
Specifications and Features
- Lens compatibility
- Sony E-mount lenses
- Sensor type
- 35 mm full frame (35.9 x 24.0 mm), Exmor R CMOS sensor
- Number Of Pixels (Effective)
- Approx. 42.4 megapixels
- ISO Sensitivity (Recommended Exposure Index)
- AUTO (ISO 100–12800, selectable lower limit and upper limit), Movies: ISO 100–32000 equivalent, AUTO (ISO 100–12800, selectable lower limit and upper), Still images: ISO 100–32000 (ISO numbers up from ISO 50 to ISO 102400 can be set as expanded ISO range.),
- Battery Life (Still Images)
- Approx. 530 shots (Viewfinder) / approx. 640 shots (LCD monitor) (CIPA standard)
- Viewfinder Type
- 1.3 cm (0.5-type) electronic viewfinder (colour), Quad-VGA OLED
- Monitor Type
- 7.5 cm (3.0-type) type TFT
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