Sony a1 II
Human eye recognition improved by up to approximately 30%The α1 II gives users everything they need to achieve a higher capture success rate and more, including 50 MP high resolution, AI-based subject recognition AF, high-speed continuous shooting, and an advanced workflow from capture to delivery that provides professionals with unrivalled efficiency and freedom.
Fast, smart and detailed
The massive volume of data from the approximately 50.1 effective megapixel 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. These state-of-the-art technologies come together to make it easy to capture even the most challenging subjects in extraordinary resolution, with blackout-free viewing and full AF/AE tracking performance at up to 30fps.
Advanced AI processing unit for 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 also supports recognition of a wide range of subjects other than people, such as animals, vehicles and insects, with high accuracy. This results in a dramatic improvement in Real-time Recognition AF and Real-time Tracking capability, and higher overall AF performance.
Human eye recognition improved by up to approximately 30%
Real-time Recognition AF has improved human eye recognition by approximately 30%, with human pose estimation improving recognition of subjects facing away from the camera, wearing sunglasses, or with the face obscured. Recognition of distant human subjects occupying only a small part of the frame has been notably improved, and subjects can be tracked better across occlusions.
Optical five-axis image stabilization achieves 8.5-stops performance at the centre
A high-precision image stabilization unit, advanced gyro sensors, and optimized algorithms detect and correct camera shake, for a groundbreaking 8.5-stops effect at the centre and 7-stops at the periphery, and capture of fine details even when shooting handheld. Synchronization with compatible lenses provides further blur control even at telephoto focal lengths.
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. The range of subjects recognized with AI assistance, for both movies and stills, has been expanded relative to the α1, and now includes birds in movies, for example. Other subjects are acquired and tracked in real time by processing colour, pattern, and spatial data.
Flexible LCD monitor positioningThe 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 °. The hinge is unobtrusive but robust. The large 3.2 type 2.1 million dot display panel is touch sensitive, has a wide colour gamut, and is designed for clear outdoor viewing.
High-performance electronic viewfinder
The 9.44 million-dot (approx.) OLED viewfinder in the α1 II offers the highest resolution in the industry at this time. It features 0.90x magnification with a 41 ° FOV for a clear, wide view, and an updated structure that results in a 25-mm-high eyepoint. A 240fps refresh rate with UXGA FOV is another world-first, for a clear view of fast action.
Supplied accessories: Rechargeable Battery NP-FZ100 - Battery Charger BC-ZD1 - Cable Protector - Shoulder strap - Body cap - Accessory shoe cap - Eyepiece cup (FDA-EP19) - Eyepiece cup (FDA-EP21)
Body type | SLR-style mirrorless |
Max resolution | 8640 x 5760 |
Image ratio w:h | 1:1, 4:3, 3:2, 16:9 |
Effective pixels | 50 megapixels |
Sensor photo detectors | 51 megapixels |
Sensor size | Full frame (35.9 x 24 mm) |
Sensor type | BSI-CMOS |
Processor | Dual Bionz XR |
ISO | Auto, 100-32000 (expands to 50-102400) |
Boosted ISO (minimum) | 50 |
Boosted ISO (maximum) | 102400 |
White balance presets | 7 |
Custom white balance | Yes |
Image stabilization | Sensor-shift |
CIPA image stabilization rating | 5.5 stop(s) |
Uncompressed format | RAW |
JPEG quality levels | Extra fine, fine, standard, light |
Autofocus | Contrast Detect (sensor)Phase DetectMulti-areaCenterSelective single-pointTrackingSingleContinuousTouchFace DetectionLive View |
Number of focus points | 759 |
Lens mount | Sony E |
Focal length multiplier | 1× |
Articulated LCD | Tilting |
Screen size | 3″ |
Screen dots | 1,440,000 |
Touch screen | Yes |
Screen type | TFT LCD |
Live view | Yes |
Viewfinder type | Electronic |
Viewfinder coverage | 100% |
Viewfinder magnification | 0.9× |
Viewfinder resolution | 9,437,184 |
Minimum shutter speed | 30 sec |
Maximum shutter speed | 1/8000 sec |
Maximum shutter speed (electronic) | 1/32000 sec |
Aperture priority | Yes |
Shutter priority | Yes |
Manual exposure mode | Yes |
Subject / scene modes | No |
Built-in flash | No |
External flash | No |
Continuous drive | 30.0 fps |
Self-timer | Yes |
Metering modes | MultiCenter-weightedHighlight-weightedAverageSpot |
Exposure compensation | ±5 (at 1/3 EV, 1/2 EV steps) |
AE Bracketing | ±5 (3, 5 frames at 1/3 EV, 1/2 EV steps) |
WB Bracketing | Yes |
Format | XAVC S, XAVC HS, H.264, H.265 |
Microphone | Stereo |
Speaker | Mono |
Storage types | Dual SD/CFexpress Type A slots (UHS-II supported) |
USB | USB 3.2 Gen 2 (10 GBit/sec) |
USB charging | Yes |
HDMI | Yes (mini-HDMI) |
Microphone port | Yes |
Headphone port | Yes |
Wireless | Built-In |
Wireless notes | 802.11ac (Dual Band) |
Remote control | Yes (via Bluetooth or tethered PC) |
Environmentally sealed | Yes |
Battery | Battery Pack |
Battery description | NP-FZ100 lithium-ion battery & charger |
Battery Life (CIPA) | 530 |
Weight (inc. batteries) | 737 g (1.62 lb / 26.00 oz) |
Dimensions | 129 x 97 x 70 mm (5.08 x 3.82 x 2.76″) |
Orientation sensor | Yes |
GPS | None |