Key Features
- 50MP Full-Frame Exmor RS BSI CMOS Sensor
- Up to 30 fps Shooting, ISO 50-102400
- 8K 30p and 4K 120p Video in 10-Bit
- 4.3K 16-Bit Raw Video Output, S-Cinetone
- 9.44m-Dot EVF with 240 fps Refresh Rate
- 759-Pt. Fast Hybrid AF, Real-time Eye AF
- 5-Axis SteadyShot Image Stabilization
- Dual Drive Mech. Shutter, 1/400 Sec Sync
- 5 GHz MIMO Wi-Fi, 1000BASE-T Ethernet
- Dual CFexpress Type A/SD Card Slots
In The Box
- Sony a1 Mirrorless Camera
- Sony NP-FZ100 Rechargeable Lithium-Ion Battery (2280mAh)
- Sony BC-QZ1 Battery Charger
- Sony ALC-B1EM Body Cap for E-Mount Cameras
- USB Type-C to Type-A Cable
- Cable Protector
- Shoulder Strap
- Accessory Shoe Cap
- Eyepiece Cup
Sony Alpha1 Mirrorless Camera Overview
Sony continues to challenge the limits of conventional imaging tools with innovative technology that delivers an unprecedented combination of resolution and speed plus intuitive operation. The α1 offers new dimensions of imaging performance as well as efficient workflow, giving the user new creative freedom.
Resolution and speed
50.1 megapixels at up to 30 frames/second
The α1 offers an extraordinary combination of high resolution and blazing speed. Ultra-fast readout from the 50.1-MP sensor allows continuous bursts at up to 30fps with AF and AE tracking using the electronic shutter. Perfect for sports or any situation where the critical action is over in an instant.
Blackout-free for an uninterrupted view
An interrupted blackout-free view of the subject lets you respond instantly and seamlessly. The EVF is updated to minimize latency during continuous shooting.
(A) Blackout-free Shooting (B) Shooting with blackouts
120 AF/AE tracking calculations per second
Fast sensor readout enables 120 AF/AE calculations per second , even during 30fps bursts, for pinpoint AF tracking precision with fast and erratic subjects. AE latency is less than 0.033 s.
(1) AF/AE calculations (2) 60 times/s (3) 20 frames/s
Full-frame stacked 50.1-MP Exmor RS™ CMOS sensor with integral memory
A stacked architecture in this back-illuminated 50.1-MP full-frame image sensor contributes to high resolution and speed. Separate pixel and circuit layers and advanced A/D conversion mean faster processing.
All-new architecture and BIONZ XR image processing engine
The new BIONZ XR engine features advanced architecture that delivers 8x greater processing power. The result is outstanding image quality as well as improved camera interface response.
Advanced flash features for broader expression
Flash sync with electronic shutter
For the first time in an α camera, electronic shutter flash sync is possible thanks to high readout speed from the stacked CMOS sensor. All electronic shutter advantages remain available for flash shooting.
Dual driven shutter drive for flash sync up to 1/400 s.
The world's first dual driven shutter system allows flash sync up to 1/400 s., making it easier to capture dynamic action, and opening the door to new creative possibilities.
Breathtaking resolution and image quality
The new 50.1-MP Exmor RS CMOS sensor delivers high resolution and sensitivity with low noise, plus up to 15 stops of dynamic range. A new image processing engine achieves even better color accuracy than previous models.
Wide ISO 100–32000 sensitivity range
Despite the sensor’s high pixel count, a sensitive back-illuminated structure with gapless on-chip lenses and an AR coated seal glass allows a standard ISO range of ISO 100–32000, expandable to ISO 50–102400.
Pixel Shift Multi Shooting
Up to 16 images shot with precise in-body image stabilization control can be combined via computer software to create photos with up to 199 million pixels for extraordinary resolution, color, and atmosphere.
[1] Normal Shooting [2] 16-image Pixel Shift Multi Shooting
Creative Look supports varied expression
The Creative Look feature provides 10 presets that can be used unmodified or edited to create a variety of “looks” that can help creators fine-tune the mood of their stills or movies in-camera.
5-axis optical in-body image stabilization for a 5.5-step advantage
A precision stabilization unit and gyro sensors plus the latest image stabilization algorithms deliver a 5.5-step shutter speed advantage, maximizing the quality of high-resolution images.
[1] Yaw [2] Pitch [3] Roll
Fast Hybrid AF System
- Covering 92% of the image area, a Fast Hybrid AF system incorporates 759 phase-detection points along with 425 contrast-detection areas for quick and precise focusing in a variety of lighting conditions with sensitivity down to -6 EV. This focusing system is available for use in all recording modes, to benefit both video and stills applications.
- Fast sensor readout and improved processing also enables up to 120 AF and AE calculations to be performed per second for faster, more responsive tracking and accurate results.
- Lock onto subjects quickly using Real-time Tracking for AI-based tracking on moving subjects or touch tracking for manual selection of the subject.
- Real-time Eye AF, suitable for both humans and animals, also ensures critical sharpness when shooting portraits.
- Dedicated Real-time Eye AF Bird Mode lets you select the bird to be tracked and the camera will automatically detect the bird's eye and track it, regardless if the bird is in flight or still. This mode even works once a sitting bird takes flight.
- Helping to fine-tune how the focusing system performs, seven-step AF transition speed and five-step AF subject shift sensitivity controls let you refine how quickly focus shifts from point to point and how smoothly focusing shifts occur.
8K 30p and 4K 120p Support
The new image sensor and BIONZ XR engine in the α1 deliver 8K 30p movie recording capability for extraordinary realism. Four times the resolution of 4K with full Real-time Tracking and Real-time Eye AF functionality.
8K footage is also ideally suited to flexible 4K editing.The α1 supports high frame-rate internal 4K movie recording at up to 120fps, for smooth, expressive slow-motion playback at up to 5x. 10-bit 4:2:2 chroma subsampling can be used with Long-GOP or Intra (All-I) compression for outstanding image quality, while the new image sensor and BIONZ XR engine minimize image distortion.
4K with full sensor readout, no pixel binning, and 5.8K oversampling
In the Super 35 mode, approximately 2.3x the amount of data required for QFHD 4K is acquired through full-frame readout with no pixel binning, for beautifully imagery that is rich in detail.
(A) 2.3 times information
10-bit 4:2:2 chroma subsampling
10-bit depth, 4:2:2 chroma subsampling, a high-efficiency MPEG-H HEVC/H.265 codec, intra-frame coding, and more, support flexible editing and a variety of delivery formats.
Real-time Eye AF and Real-time Tracking for movies
The BIONZ XR engine features significantly improved detection, accurately tracking human eyes at a wider range of head angles. Also available for 8K and 4K 120p recording.
S-Log for compatibility with pro cine cameras
S-Log2 and S-Log3 are included. S-Log3 provides smooth 10-bit gradations and a dynamic range of 15+ stops. S-Gamut, S-Gamut3, and S-Gamut3.Cine color spaces supported.
Body Design and Connectivity
Tru-Finder EVF and Tilting Touchscreen LCD
- An impressive QXGA OLED Tru-Finder EVF features a high 9.44m-dot resolution and 0.9x magnification for exceptionally bright, clear, and detailed eye-level viewing.
- The EVF has a dedicated 240 fps High Quality+ setting for smooth motion rendering and the finder’s physical design has a long 25mm eye point, 41° field of view, and features a fluorine coating on the outermost viewfinder element to benefit cleaning.
- A 3.0″ 1.44m-dot tilting screen benefits working from high and low angles. This LCD is a touchscreen, too, for intuitive shooting control and menu navigation.
- Updated menu structure is more intuitive and complements having different workflows and settings selections for movie recording and stills shooting. The menu system also works in conjunction with the touchscreen design of the rear LCD.
Versatile and Durable Design
- Dual memory card slots both accept either CFexpress Type A or SD-type memory cards. The dual slot design allows for flexible file saving and handling and can be configured to partition file types or can be used for overflow recording. Additionally, both of the card slots are rated to support UHS-II memory cards for faster transfer speeds.
- Accepts the high-capacity NP-FZ100 rechargeable lithium-ion battery, which provides approximately 430 shots/90 minutes of recording per charge when using the viewfinder or 530 shots/95 minutes of recording per charge when using the rear LCD.
- Enhanced 5.5-stop effective 5-axis SteadyShot INSIDE image stabilization system compensates for five different types of camera shake encountered during handheld shooting of stills and video. Additionally, specifically for video, there is also an Active IS mode that adds even more precise stabilization methods for even smoother footage straight out of camera.
- Magnesium alloy chassis assures rigidity, durability, and stability while remaining lightweight. The lens mount has also been improved to better support heavy lenses, and the grip rigidity has been improved for more comfortable hand-holding.
- Extensive weather-sealing, including enhanced sealing around the battery cover, terminal cover, and chassis joints, has been employed to resist dust and moisture for reliable operation in harsh weather conditions.
Ports and Interface
- Full-size HDMI A port offers a more reliable connection when working with external recorders.
- A USB 3.2 Gen 1 Type-C port has been added, in addition to a micro-USB port, for faster, more reliable tethering support. The USB Type-C connection allows the camera to be charged or powered from the host power source while connected.
- PC sync terminal for wired flash sync with strobe packs or wireless radio remotes.
- Both 3.5mm headphone and external microphone ports facilitate greater control over audio recording.
- Multi Interface Shoe supports working with the optional ECM-B1M Shotgun Microphone or XLR-K3M XLR Adapter Kit, which provide improved, clear audio recording sound by sending a digital audio signal to the camera, opposed to an analog signal.
- Ethernet port supports 1000BASE-T wired LAN connection for transferring files over FTP.
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