Sony a1 II Mirrorless Camera

 

50.1MP full-frame sensor with BIONZ XR Processor

Get high-quality images even in challenging lighting.

 

 

Real-time recognition autofocus

The Sony a1 II Mirrorless Camera performs Real-time Recognition AF with exceptional accuracy.

 

Fast, continuous shooting at 30 fps

Capture with blackout-free 30 frames per second continuous shooting, with full AF/AE tracking.

 

Ready for professional video

The Sony a1 II Mirrorless Camera supports 8K 30p and 4K 120p video recording, ideal for high-quality video production.

 

Better stability and ergonomics

Get up to 8.5 stops of correction with 5-axis image stabilization and comfort with the camera body’s ergonomic grip.

 

 

Seamless transfer

The camera is equipped with 2.5G Ethernet LAN and 5GHz Wi-Fi connectivity.

 

 

Deliver files instantly

Sony’s Creators’ Cloud and FTP support gets files from one place to another instantly.

 

Dual CFexpress Type A slots

Enjoy high-speed data recording and uninterrupted shooting in high-resolution formats.

 

Another leap at the top
The Sony a1 II Mirrorless Camera gives users everything they need to achieve a higher capture success rate and more, including 50MP high resolution, AI-based subject recognition AF, high-speed continuous shooting, and an advanced workflow from capture to delivery that provides professionals with unrivaled efficiency and freedom.

Fast, smart , and detailed

A fusion of leading technologies delivers overwhelming performance
The massive volume of data from the approximately 50.1 effective megapixels 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 30 fps.

Advanced AI processing unit for high-level subject recognition
The Sony a1 II Mirrorless Camera 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%
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A wide variety of subjects accurately recognized
A wider variety of subjects is now recognized for stills and movies, with a new [Auto] mode letting the camera select. Recognition of animals overall is improved by approximately 30%, with the eyes of some small animals added, and the eyes, heads, and faces of animals like dogs and cats recognized. Recognition of birds is improved by 50%.

AF tracking response settable to match subject speed changes
Fast Hybrid AF provides 7596 phase-detection points for tenacious tracking and pinpoint focusing, now with adjustable tracking response speed, useful for example in bird photography, and in light levels down to EV-4.07 in AF-S mode.

Flexible focus area settings
XL and XS focus area spot sizes are now available as well as 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.

Selectable release time lag
Selectable release time lag modes are available via the [Release Lag] / [Start Display] menu. With blackout occurring on only the first image in a continuous burst, [Fastest Release/On] provides the shortest possible release time lag, while [Stable Release/On] minimizes variations in release time lag making it easier to release the shutter at the intended moment. The default [Auto/Off] setting gives no blackout when shooting is started.

Advanced AI processing unit for high-level subject recognition
The a1 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%
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High-speed continuous shooting at full 50.1 MP resolution
High-speed continuous shooting at up to 30 fps with full AF/AE tracking is possible at 50.1 MP resolution, with up to 120 AF/AE calculations per second9. Blackout-free shooting with no loss of viewfinder image allows seamless framing and capture of the subject as if viewed with the naked eye.

More control over timing to capture decisive moments
Pre-capture retroactively captures moments that occurred before the shutter was released without compromising resolution, even when shooting continuously at up to 30 fps with selectable recording time options. Continuous Shooting Speed Boost can temporarily change the burst speed. Both features reduce the chance of missing that vital instant.

Stunning high resolution

Extraordinary detail with approximately 50.1 effective megapixels
Sony’s extensive high-performance G Master line works with the 50.1 megapixel 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 the resolution is still a very impressive 21 megapixels when shooting in APS-C mode or cropping to APS-C size after shooting.

Selectable RAW image size and quality
Compressed RAW images can be continuously shot at up to 30 fps. For easier handling, as well as L, Lossless Compressed RAW, JPEG and HEIF images are also available in M and S sizes with the same numbers of pixels whether shot in full-frame or APS-C mode, enabling seamless mode switching while maintaining resolution.

High sensitivity, low noise, and wide dynamic range
Feedback from professionals has been taken into account to create highly effective noise reduction without sacrificing image detail, so users can shoot clear images of indoor sports at mid to high sensitivity without hesitation. Dynamic range at lower sensitivities is a wide 15 stops for smooth, realistic gradations. Consistently accurate exposure and color Exposure and color reproduction are notably improved compared to the a1, with exposure optimized for detected faces in stills and movies, and exposure stability improved by approximately 20% even when the face is backlit, over-illuminated in sunlight, or not facing the camera. White balance is accurate even for subjects in shade.

Optical 5-axis image stabilization achieves 8.5-step performance at the center
A high-precision image stabilization unit, advanced gyro sensors, and optimized algorithms detect and correct camera shake, for a groundbreaking 8.5-step effect at the center and 7.0-step at the periphery, and capture fine details even when shooting handheld. Synchronization with compatible lenses provides further blur control even at telephoto focal lengths.

Composite RAW modes for lower noise and higher resolution
Two composite RAW shooting modes are available. The NR Shooting Settings mode captures between 4 and 32 RAW images that can be composited to create a full-resolution image with very low noise even at mid to high sensitivities. Pixel Shift Multi Shooting captures 4 or 16 pixel-shifted images that are composited to achieve overwhelmingly high resolution in a single image. In both cases, the compositing operations are performed using Sony’s Imaging Edge Desktop PC application.

Advanced movie functionality

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 a1, and now includes birds in movies for example. Other subjects are acquired and tracked in real-time by processing color, pattern, and spatial data.

High-resolution 8K/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. 8K 4:2:2 10-bit XAVC HS recording with optional Full HD proxy is available, as are 4K recording in XAVC HS, S, or S-I formats in full-frame, or Super 35mm oversampled from 5.8K with full pixel readout and no pixel binning. XAVC S-I allows recording at up to 600 Mbps for outstanding image quality.

High frame rate recording at up to 120p
4K can be recorded at up to 120p right in the camera. 4K footage can be played back in up to 5x slow motion. The Slow & Quick Motion (S&Q) mode makes it convenient to play recorded footage back at slow or high speed in the camera. Full HD footage recorded at 240 fps offers an even greater range: up to 10x slow motion (24p) to create impressive sports movies, for example. The frame rate setup menu allows an intuitive selection of frame rates

Better S-Log matching with Cinema Line cameras
The S-Log3 gamma curve emphasizes gradation characteristics from shadows to mid-gray. The minimum ISO when shooting S-Log3 is 800, while the expanded ISO range is 200 – 640. Compared to the a1, detail reproduction has been improved, and matching with S-Log3 output from Sony’s cinema cameras is easier. User LUTs can also be imported into the camera for preview.

Stable, high-level video shooting
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% effect enabling stable recording even when the user is jogging. Auto Framing tracks and crops AI-recognized subjects and automatically adjusts shot composition, while Framing Stabilizer automatically keeps the subject in the same location within the frame when the camera operator is moving alongside.