Sony Alpha Full-frame Mirrorless Interchangeable Lens Camera: An unprecedented fusion of resolution, speed and AI subject detection

• A fusion of leading technologies delivers overwhelming performance: The massive volume of data from the 50.1 megapixel*1 full-frame Exmor RS image sensor is processed in real time by Sony’s BIONZ XR image processing engine. An advanced AI processing unit applies high-level subject recognition to reliably recognize a wide range of subjects.
• An advanced AI processing unit achieves high-level subject recognition: The α1 II features a dedicated AI processing unit that helps to recognize people more accurately based on human pose estimation and supports recognition of a wide range of subjects other than people, such as animals, vehicles.
• Human eye recognition improved by up to approximately 30%*6: Real-time Recognition AF has improved human eye recognition by approximately 30%*6, and its human pose estimation technology also delivers precise recognition of subjects facing away from the camera, wearing sunglasses, or with the face obscured.
• A wide variety of subjects accurately recognized*7: A wider variety of subjects*7 is now recognized for stills and movies, with a new [Auto] mode letting the camera select. *8 Recognition of animals overall is improved by approximately 30%*6, with eyes of some small animals added, and the eyes, heads and faces of animals like dogs and cats recognized.
• AF tracking response settable to match subject speed changes: Fast Hybrid AF combines phase detection and contrast detection for superb speed, precision and tracking performance. 759*10 phase-detection points cover 92% of the image sensor.
• Flexible focus area settings: XL and XS focus area spot sizes are now available in addition to the existing L, M, and S. XS can be useful to avoid focusing on foreground objects such as branches. It is also possible to create a custom focus area of specified size and aspect ratio, useful in situations like a track event where athletes are lined up side-by-side and you want to focus on the leading runner.
• Selectable release time lag: Selectable release time lag modes are available via the [Release Lag] / [Start Display] menu *16.
• High-speed continuous shooting at full 50.1 MP*1 resolution: High-speed continuous shooting at up to 30 fps*2 with full AF/AE tracking is possible at a stunning 50.1 MP*1 resolution, with up to 120 AF/AE calculations per second*12 on the data from the image sensor.
• Pre-Capture and Continuous Shooting Speed Boost: Pre-capture retroactively captures moments that occurred before the shutter was released*13, *14, without compromising resolution
• Stunning resolution with 50.1 megapixels*1: Sony’s extensive high-performance G Master line work with the 50.1 megapixel*1 Exmor RS image sensor and BIONZ XR image processing engine to create deep, lifelike, high-resolution rendering. The sensor’s high pixel count means that resolution is still a very impressive 21 megapixels (approx.) when shooting in APS-C mode or cropping to APS-C size after shooting.
• Selectable RAW image size and quality: Compressed, Uncompressed, and high-compression Lossless compressed RAW still images are provided.
• High sensitivity, low noise, and wide dynamic range: Feedback from professionals has been taken into account to create noise reduction that is highly effective without sacrificing image detail
• Consistently accurate exposure and color: Exposure and color reproduction are notably improved compared to the α1. The AE algorithm detects faces and optimizes exposure for stills and movies.
• Optical 5-axis image stabilization achieves 8.5-step performance: A high-precision image stabilization unit, advanced gyro sensors, and leading-edge algorithms detect and correct camera shake, achieving a groundbreaking up to 8.5-step effect at the center and 7.0-step at the periphery
• Composite RAW modes for lower noise and higher resolution: The NR Shooting Settings mode captures between 4 and 32 RAW images which can then be composited using Sony’s Imaging Edge Desktop application to create a full-resolution image with very low noise even at mid to high sensitivities.
• Real-time Recognition AF for movies: Real-time Recognition AF utilizes advanced AI-based human pose estimation technology that recognizes and tracks not just eyes, but body and head position for human subjects with high precision.
• High-resolution 8K*22 /4K recording for impressive realism: 4K (3840 x 2160) movies can be cropped and edited from 8K source footage with overwhelming resolution from 8.6K oversampling.
• High frame rate recording at up to 120p*4: 4K can be recorded at up to 120p right in the camera. 4K footage can be played back in up to 5x slow motion*23. The Slow & Quick Motion (S&Q) mode*24 makes it convenient to play recorded footage back at slow or high speed in the camera.
• Better S-Log matching with Cinema Line cameras: The S-Log3 gamma curve emphasizes gradation characteristics from shadows to mid-grey (18% grey). Minimum ISO when shooting S-Log is 800, while the expanded ISO range is 200 - 640.
• Dynamic active Mode stabilization*27 *28 *29: In addition to standard mode, Active Mode combines a precision image stabilization unit and gyro sensor, while Dynamic active Mode adds electronic stabilization for an additional approximately 30%*18 *27 *28 *29, enabling stable recording even when the user is jogging.
• Auto Framing automatically adjusts composition for the subject: Using AI-based subject recognition technology, Auto Framing*33 automatically crops the frame to keep the subject in a prominent position when shooting movies. The framing is continually adjusted so that the recorded footage looks like the subject was being followed by an experienced camera operator.
• Framing Stabilizer automatically maintains subject position: Framing Stabilizer*33 automatically maintains subject location within the frame when the camera operator is moving alongside the subject or in other situations where maintaining consistent framing can be difficult.
• High-performance electronic viewfinder: A 9.44 million-dot (approx.) electronic viewfinder with high-definition OLED display and refined optics delivers clear viewing. Magnification is 0.90x*35 with a 41° FOV for a clear, wide view, the updated structure giving a 25 mm high eyepoint*36.
• Features for smooth focusing: A range of focusing tools support intuitive and professional movie making. AF Assist*31 for temporary switching to manual focus, focus peaking display, and AF transition speed and sensitivity settings all help the user when shooting movies.
• Flexible LCD monitor positioning: The 4-axis multi-angle monitor can be positioned for optimal viewing in horizontal or vertical orientation. The extended monitor can be tilted upward by approximately 98° and downward by approximately 40° to the camera back, and sideways by a full 180°.