A fusion of leading technologies delivers overwhelming performance

The massive volume of data from the 50.1 megapixel¹ 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 make it easy to capture even the most challenging subjects in extraordinary resolution, with blackout-free viewing and full AF/AE tracking at up to 30fps.².

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 also supports recognition of a wide range of subjects other than people, such as animals, vehicles and insects,³ with high accuracy. This results in a dramatic improvement in Real-time Recognition AF and Real-time Tracking capability, and higher overall AF performance.

Enhanced human recognition with Real-time Recognition AF+⁴

With its innovative AI processing unit, the α1 II can use human pose estimation to improve recognition of subjects facing away from the camera, wearing sunglasses, or with the face obscured. Our latest camera software takes Sony's human pose estimation to the next level. In Version 4.0 and beyond, Real-time Recognition AF+ offers more stable recognition of people even in complex situations such as crowds or team sports, precise and consistent tracking, and persistent focus on your subject even if they are temporarily obstructed.

A wide variety of subjects accurately recognized^{3, 5}

A wider variety of subjects³ is now recognized for stills and movies, with a new [Auto] mode letting the camera select.⁶ Recognition of animals overall is improved by approximately 30%⁷, with 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%⁷.

Reliable Real-time Tracking⁸

The α1 II features AI-based Real-time Tracking.⁸ If the subject cannot be recognized for some reason, or subject recognition AF is not turned ON, Sony's original subject recognition algorithm will process color, pattern, and spatial data to ensure that the subject is reliably acquired and tracked. If [Touch Tracking] is engaged, touching a subject on the monitor will instantly select it for tracking.

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. 759⁹ phase-detection points cover 92% of the image sensor. The AF tracking response for stills can now be selected from [Stable], [Standard], and [Responsive] to suit the likely subject motion, useful for example in bird photography. High AF precision is achieved right down to light levels as low as EV-4.0¹⁰ in AF-S mode, with improved contrast AF response.

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.

High-speed continuous shooting at full 50.1 MP¹ resolution

High-speed continuous shooting at up to 30fps² with full AF/AE tracking is possible at a stunning 50.1 MP¹ resolution, with up to 120 AF/AE calculations per second¹¹ on the data from the image sensor. Blackout-free shooting with no loss of viewfinder image allows seamless framing and capture of the subject as if viewed with the naked eye.

Pre-Capture and Continuous Shooting Speed Boost

Pre-capture retroactively captures moments that occurred before the shutter was released^{12, 13}, without compromising resolution, even when shooting continuously at up to 30fps² 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.

Enhanced high-resolution burst stamina

A large buffer memory and increased overall system speed allow continuous shooting at full resolution. Up to 159 JPEG images¹⁴ or 153 compressed RAW images¹⁴ can be captured in one continuous 30fps² burst. Up to 400 JPEG images can be captured in one 20fps burst. This can be a huge confidence-booster when timing is critical for sports, wildlife, and other moving subjects.

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.

Stunning resolution with 50.1 megapixels¹

Sony's extensive high-performance G Master line work with the 50.1 megapixel¹ 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 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. Compressed RAW images can be shot continuously at up to 30fps. Three Lossless Compressed RAW image sizes can be selected to suit the application: L, M, and S. Lossless Compressed RAW, JPEG, and HEIF images in M and S size have the same number of pixels whether shot in the full-frame or APS-C mode, making it possible to seamlessly switch modes while maintaining the same image resolution. JPEG and RAW sizes can be freely mixed and matched to meet the needs of the application.

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, so users can shoot clear images of indoor sports at mid-to-high sensitivity without hesitation. Dynamic range at lower sensitivities is an impressively wide 15 stops¹⁵ for smooth, realistic gradations.  [1] α1, ISO 6400, 1/1600s, F2.8 [2] α1 II, ISO 6400, 1/1600s, F2.8.

Consistently accurate exposure and colour

Exposure and color reproduction are notably improved compared to the α1. The AE algorithm detects faces and optimizes exposure for stills and movies. Exposure stability has been improved by approximately 20%¹⁶, even when the face is backlit and dark, or over-illuminated in direct sunlight, or not facing the camera. Working with a "Visible Light and IR Sensor" on the front of the body, the advanced AI processing unit helps to achieve accurate white balance even where the subject is in shade.

Optical five-axis image stabilization achieves 8.5-step performance at the center¹⁷

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, and transforming handheld shooting with precision down to the single-pixel level and the finest subject details. With compatible lenses that include built-in stabilization¹⁸, improved body-lens synchronization provides effective blur control even at otherwise problematic telephoto focal lengths. [1] Yaw [2] Roll [3] Pitch.

Composite RAW modes for lower noise and higher resolution

The NR Shooting Settings mode¹⁹ 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. Pixel Shift Multi Shooting²⁰ captures four or 16 pixel-shifted images that are later composited with the same PC application to achieve overwhelming resolution²¹ in a single image.  [1] Single RAW image, ISO 12800 [2] NR composite RAW (32 images), ISO 12800.

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 example³. Other subjects are acquired and tracked in real time by processing color, pattern, and spatial data.

High-resolution 8K²²/4K 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 35-mm size 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 120p²³

4K can be recorded at up to 120p right in the camera. 4K footage can be played back in up to 5x slow motion²⁴. The Slow & Quick Motion (S&Q) mode²⁵ makes it convenient to play recorded footage back at slow or high speed in the camera. Full HD footage recorded at 240fps offers even greater range: up to 10x slow motion (24p) to create impressive sports movies, for example. The frame rate setup menu allows intuitive selection of frame rates.^{26, 27}.

Better S-Log matching with Cinema Line cameras

The S-Log3 gamma curve emphasizes gradation characteristics from shadows to mid-gray (18% gray). Minimum ISO when shooting S-Log is 800, while the expanded ISO range is 200–640. Compared to the α1, detail reproduction has been improved and footage can be more easily matched with the output from digital cinema cameras that also offer S-Log3 such as Sony's VENICE and BURANO. The ability to import User LUTs into the camera makes it easy to get an idea of the final post-edit look right in the camera.

Dynamic active Mode stabilization^{28, 29, 30}

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%¹⁶ effect^{28, 29, 30}, enabling stable recording even when the user is jogging.

Breathing compensation³¹

Focus breathing compensation³¹ effectively reduces focus breathing when shooting movies. Sony's original Clear Image Zoom technology is used to automatically maintain a consistent angle of view throughout focus changes for more stable images. Breathing metadata can also be used with the advanced breathing compensation capabilities of the latest Catalyst Browse/Catalyst Prepare/Catalyst Prepare Plugin software application during post production.

Features for smooth focusing

A range of focusing tools support intuitive and professional movie making. AF Assist³² for temporary switching to manual focus, focus peaking display, and AF transition speed and sensitivity settings all help the user when shooting movies. Focus Map overlays a visual depth-of-field map on the live view display. Real-time Recognition AF, Real-time Tracking, and Focus Area are now available during digital zoom and Clear Image Zoom operation.³³.

Auto Framing automatically adjusts composition for the subject

Using AI-based subject recognition technology, Auto Framing³⁴ 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. The timing at which Auto Framing begins, the size of the subject in the frame, and the tracking speed can be controlled. Auto Framing can be ideal for recording interviews, music performance, cooking, and much more.

Framing Stabilizer automatically maintains subject position

Framing Stabilizer³⁴ 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. AI-based subject recognition and Dynamic active image stabilization maintain the composition and achieve stable imagery even when shooting handheld. [Center] mode automatically keeps the subject in the center of the frame, while [Manual] mode lets subject position be freely specified.

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 °. The hinge is unobtrusive but robust.³⁵ The large 3.2 type 2.1 million dot display panel is touch sensitive, has a wide color gamut, and is designed for clear outdoor viewing.

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 0.90x³⁶ with a 41 ° FOV for a clear, wide view, the updated structure giving a 25 mm high eyepoint.³⁷ Time lag has been reduced for more stable framing. The finder frame rate for shooting stills can be set to [Standard] (60fps), [High] (120fps), or [Higher] (240fps).³⁸ Overall image quality has been significantly improved and aberration minimized.

Standard and deep viewfinder eyecups provided

The α1 II is supplied with two viewfinder eyecups: the standard FDA-EP19 type and a deep FDA-EP21 type that the user can choose according to ambient conditions or personal preference. The new FPA-EP21 design is deeper than the standard FDA-EP19 type, enhancing viewing clarity by effectively blocking extraneous light that can enter between the eye and eyecup in bright shooting environments. The soft, close-fitting material and design enhance viewing comfort.

Advanced grip hold and ease of use

The improved grip ergonomics ensure comfortable and stable shooting over long sessions with a shape that allows firm holding in the palm of the hand. A C5 custom button has also been added, and the grip design is replicated for prolonged vertical shooting with the optional VG-C5 Vertical Grip³⁹, which additionally offers extended battery life over the previous model.

Supplied charger charges two NP-FZ100 batteries in 155 minutes⁴⁰

The supplied BC-ZD1 quick charger can simultaneously charge two NP-FZ100 batteries in approximately 155 minutes.⁴⁰ when used with an AC adapter providing USB PD (Power Delivery) power. This charger is ideal for charging two batteries for use at events or in other applications that require continuous operation over extended periods of time.

Dual slots support CFexpress Type A memory cards⁴¹

The α1 II has two media slots that both support CFexpress Type A memory cards as well as UHS-I and UHS-II SD cards. CFexpress Type A cards are ideal for recording the huge volume of data produced by the image sensor, allowing 30fps² continuous still shooting and high-bitrate 8K and 4K movie recording. The same data can be simultaneously recorded to both cards, or files can be separated by type and size. A "relay" mode automatically switches recording to the second card when the first becomes full.

Image playback functions that support immediate-delivery workflows

Multiple media playback lets you seamlessly display all images on two memory cards by selecting all slots as the display target during playback. Group display of images such as those shot continuously or with interval shooting is also supported. And if set in advance, a rating can automatically be applied to the first image in continuous burst or Pre-Capture groups, or a divider image inserted before the first image in groups, enabling quick scrolling through and location of groups using the custom dial during playback.

Dedicated microphone for clear voice memos

A dedicated voice memo microphone is built into the rear panel, making it easy to record clear voice memos even in noisy environments. These can be transferred to an FTP server along with the corresponding images, allowing the photographer to communicate effectively to the editor, or the Transfer & Tagging mobile application can be used to convert the voice memos to text prior to transfer.⁴² Either approach can significantly speed up the delivery workflow.

IPTC metadata embedding and presets

IPTC (International Press Telecommunications Council) metadata can be added to still images. IPTC information can be written to IPTC metadata presets and loaded into the camera via a memory card. The α1 II can internally store up to 20 presets that can then be quickly selected when needed. This can be extremely useful at multi-sports events, for example, where different IPTC information is required for different competitions. The appropriate preset can be easily selected in-camera.

Efficient data transfer by high-speed wired LAN and wireless LAN

Still image and movie files can be directly transferred from the camera to a specified remote FTP server via wired and wireless LAN. 2.5GBASE-T wired LAN connectivity allowing data transfer at up to 2.5 Gbps is now provided for stable, high-speed transfer of still and movie data from the camera to an FTP server and stable communication for PC Remote shooting. Built-in Wi-Fi (IEEE 802.11a/b/g/n/ac) with 2x2 MIMO support allows high-speed 5 GHz⁴³ wireless communication with maximum speed and stability for news and sports shooters who need to deliver immediately via FTP, as well as for studio environments.

USB Type-C^® connector supports SuperSpeed USB 10 Gbps (USB 3.2)

A USB Type-C^® connector that supports fast SuperSpeed USB 10 Gbps (USB 3.2) data transfer is provided. This makes high-speed PC Remote (tethered) data transfer available for smooth handling of large image files.

Tools that support professional workflow

The α1 II is compatible with Transfer & Tagging and Remote Camera Tools. Transfer & Tagging is a smartphone application⁴⁴ that can speed up still-image workflows for professional sports and news photographers, allowing background FTP transfers to smartphone as well as fast tag/caption attachment, while Remote Camera Tool is a software application that allows PC Remote (tethered) shooting via wired LAN.

Creators' Cloud platform

Creators' Cloud is a platform that supports creative work from shooting to production by combining Sony's advanced camera technology and the cloud. It's also a place for discovery and collaboration with other creators around the world. Explore web, mobile, and PC-based apps providing efficient solutions that integrate cameras with shooting and production apps and services.

Sony's goal: Zero environmental footprint

Sony's environmental plan 'Road to Zero' is designed to reduce the Group's environmental footprint to zero by 2050. Avoiding non-renewable resources, we actively use recycled plastics in cameras, including our durable, high-quality SORPLAS^™ material⁴⁵. Sony is also moving away from plastic packaging. The α1 II is the first high-end α-series product to be shipped in a plastic-free package made of Sony's "Original Blended Material" that can be recycled as paper.⁴⁶.

Greater accessibility for all users

Accessibility features such as Screen Reader⁴⁷ that reads menu screen text aloud, Enlarged Menu Display, and others make it easier for everyone to enjoy shooting and playback using the α1 II. Furthermore, advanced features like AI-based Real-time Recognition AF for a wide range of subjects, intuitive touch operation for subject tracking, and many more make the joys of photography and moviemaking available to the widest possible range of users.

Setting tutorial

Introducing convenient usage and setting examples for some of the camera's functions including "Focus setting," "Pre-capture," and so on.