Product Information
The Ultimate Creative Tool for Professionals
Meet the Sony Alpha a1 II, a groundbreaking innovation designed for creators who demand the absolute best. With its 50.1 MP full-frame sensor, advanced AI-powered autofocus, and lightning-fast 30 fps continuous shooting, this camera redefines excellence in both stills and video. From capturing fleeting wildlife moments to cinematic movie scenes or high-speed sports action, the a1 II guarantees unmatched precision and reliability.
At its core lies Sony’s BIONZ XR™ image processor, seamlessly paired with a next-generation AI recognition system. These technologies work together to deliver unparalleled speed, accuracy, and image quality. Whether you’re tracking the intricate movements of a dancer, the swift flight of a bird, or a bustling cityscape, the Alpha a1 II keeps pace with your creative vision. Plus, with blackout-free shooting and 120 autofocus calculations per second, you’ll never miss a critical moment, no matter how fast the action unfolds.
The Alpha a1 II isn’t just a camera—it’s a creative extension of your imagination. Its ergonomic design, responsive controls, and robust build ensure that you can confidently take it into any environment, from the studio to the wilderness. This is a camera that evolves with your art, offering the flexibility and reliability professionals need to excel in any scenario.

Revolutionary Autofocus for Every Subject
The Alpha a1 II features an advanced AI-powered autofocus system that delivers unparalleled subject recognition and tracking. Enhanced algorithms enable precise identification of people, animals, and even vehicles, making it the ultimate tool for dynamic and unpredictable shooting scenarios. Whether you’re photographing a mountain lion in motion, a track star mid-race, or a street scene filled with activity, the camera ensures that every frame is sharp and every detail captured.
Human pose estimation technology takes subject tracking to the next level, maintaining focus on individuals even when their faces are turned away or partially obscured. Meanwhile, improvements in eye detection for animals and birds—now 30% better than its predecessor—make this a dream tool for wildlife photographers. Paired with customizable focus area options and selectable release time lag settings, the Alpha a1 II ensures that your focus is exactly where it needs to be, even in the most complex scenes.

Cinema-Quality Video in Your Hands
Designed with filmmakers in mind, the Alpha a1 II boasts an array of video features that rival dedicated cinema cameras. Its ability to record in stunning 8K resolution with 4:2:2 10-bit color brings unparalleled realism and detail to your footage. Dynamic Active Mode stabilization ensures smooth, steady shots even in the most active environments, while features like focus breathing compensation and user LUT support provide precise control over your cinematic look.
High frame rate capabilities allow for 4K recording at up to 120p, delivering breathtaking slow-motion footage that reveals every nuance of movement. Meanwhile, the camera’s intelligent auto-framing technology adjusts composition in real time, making it ideal for solo creators or on-the-go videographers. With Sony’s extensive video functionality, the Alpha a1 II turns any shoot into a professional production.

Built for Seamless Professional Workflows
Efficiency is at the heart of the Alpha a1 II, designed to meet the demanding workflows of modern professionals. Dual card slots supporting CFexpress Type A and SD cards ensure lightning-fast data handling, while built-in wired and wireless LAN connectivity allows for rapid file transfers directly from the camera. Whether you’re capturing breaking news, documenting a wedding, or shooting on set, the Alpha a1 II makes delivering your work to editors and clients easier than ever.
Innovative tools like voice memo tagging and IPTC metadata embedding simplify communication with editors, while compatibility with Sony’s Creator’s Cloud platform integrates your workflow from capture to post-production. From the field to the studio, the Alpha a1 II empowers creators with tools that save time and maximize results, letting you focus on the art of storytelling.
-
Alpha a1 II Camera Body
-
Camera Body Cap ALC-B1EM
-
Standard Eyepiece Cup FDA-EP19
-
Deep Eyepiece Cup FDA-EP21
-
Multi Interface Shoe Cap FA-SHC1M
-
NP-FZ100 Lithium-Ion Rechargeable Battery (2280mAh) Z Series
-
BC-ZD1 Dual-Battery Charger for NP-FZ100 Batteries
-
Cable Protector
-
Shoulder strap
-
Limited 1-Year Warranty
| Camera | |
|---|---|
| Camera Format | Full Frame |
| Lens Mount | Sony E-Mount |
| Image Sensor | |
|---|---|
| Image Sensor Type | Exmor RS CMOS sensor |
| Image Sensor Size | 35.9 x 24.0mm |
| Total Pixels | 50.5 MP |
| Effective Pixels | 50.1 MP |
| ISO Sensitivity | 100 to 32000 |
| Extended ISO Sensitivity | 50 to 102400 |
| In-Body Image Stabilization | Yes, up to 8.5 Stops |
| Formats | |
|---|---|
| File Format | RAW, JPEG, HEIF |
| Media | |
|---|---|
| Card Slots | 2 |
| Types | Multi slots: SD (UHS-I/II) / CFexpress Type A |
| Autofocus | |
|---|---|
| Focus Type | Fast Hybrid AF (phase-detection AF / contrast-detection AF) |
| Focus Modes | AF-S (Single-shot AF), AF-C ( Continuous AF), DMF (Direct Manual Focus), Manual Focus |
| Focus Area | Wide / Zone / Center / Spot / Expand Spot / Tracking |
| Autofocus Points | 759 Phase Detection Points |
| Autofocus Sensitivity | EV-4 to EV+20 |
| Shutter | |
|---|---|
| Shutter Type | Electronically-controlled, vertical-traverse, focal-plane type |
| Shutter Speed | Mechanical Shutter: 1/8000 to 30 sec, Bulb Electronic Shutter: 1/32000 to 30 sec |
| Continuous Shooting | Up to 30 fps at Maximum Resolution for up to 240 Frames (Raw) / 400 Frames (JPEG) Auto/Electronic Shutter: Hi+: 30 fps, Hi: 20 fps, Mid: 15fps, Lo: 5 fps Mechanical Shutter: Continuous shooting: Hi+: 10 fps, Hi: 8 fps, Mid: 6fps, Lo: 3 fps |
| Self Timer | 10 sec. delay / 5 sec. delay / 2 sec. delay Continuous self-time / Bracketing self-timer |
| Pixel Shift Multi Shooting | Yes, 4 Shots/ 16 Shots |
| Anti-flicker Shooting | Yes |
| Flash | |
|---|---|
| Built-in Flash | No |
| Flash modes | Flash off, Autoflash, Fill-flash, Slow Sync, Rear Sync, Red-eye reduction (on/off selectable), Wireless, Hi-speed sync |
| Flash Sync. Speed | Mechanical Shutter: 1/400 sec (35mm full frame), 1/500 sec (APS-C) Electrical shutter 1/200 sec (35mm full frame), 1/250 sec (APS-C) |
| Video | |
|---|---|
| File Format | XAVC S / XAVC HS |
| Video Compression | XAVC S: MPEG-4 AVC/H.264 XAVC HS: MPEG-H HEVC/H.265 |
| Video Quality and Frame Rates | H.264/XAVC S 4:2:2 10-Bit UHD 4K (3840 x 2160): 23.98/25/29.97/50/59.94/110/120 fps [100 to 280 Mb/s] FHD (1920 x 1080): 23.98/25/29.97/50/59.94 fps [50 Mb/s] H.264/XAVC S 4:2:0 8-Bit UHD 4K (3840 x 2160): 23.98/25/29.97/50/59.94/100/120 fps [60 to 200 Mb/s] FHD (1920 x 1080): 23.98/25/29.97/50/59.94/100/120 fps [16 to 100 Mb/s] H.264 ALL-Intra/XAVC S-I 4:2:2 10-Bit UHD 4K (3840 x 2160): 23.98/25/29.97/50/59.94 fps [240 to 600 Mb/s] FHD (1920 x 1080): 23.98/25/29.97/50/59.94 fps [89 to 222 Mb/s] H.265/XAVC HS 4:2:2 10-Bit UHD 8K (7680 x 4320): 23.98/25/29.97 fps [260 to 520 Mb/s] UHD 4K (3840 x 2160): 23.98/50/59.94/100/120 fps [50 to 280 Mb/s] H.265/XAVC HS 4:2:0 10-Bit UHD 8K (7680 x 4320): 23.98/25/29.97 fps [200 to 400 Mb/s] UHD 4K (3840 x 2160): 23.98/50/59.94/100/120 fps [30 to 200 Mb/s] |
| Max Recording Time | Unlimited |
| Picture Profile | Yes (Off / PP1-PP11) Parameters: Black level, Gamma (Movie, Still, S-Cinetone, Cine1-4, ITU709, ITU709 [800%], S-Log2, S-Log3, HLG, HLG1-3), Black Gamma, Knee, Color Mode, Saturation, Color Phase, Color Depth, Detail, Copy, Reset |
| Gamma Curve | S Cinetone, Sony S-Log 3 |
| IP Streaming | No |
| Audio Recording | 2-Channel 16-Bit 48 kHz LPCM Audio |
| External Recording Modes | 4:2:0 8-Bit via HDMI UHD 8K (7680 x 4320): 23.98/25/29.97 fps UHD 4K (3840 x 2160): 23.98/29.97/59.94 fps FHD (1920 x 1080p): 23.98/29.97/50/59.94 fps FHD (1920 x 1080i): 50/59.94 fps 4:2:2 10-Bit via HDMI UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps FHD (1920 x 1080p): 23.98/29.97/50/59.94 fps FHD (1920 x 1080i): 50/59.94 fps Raw 16-Bit via HDMI 4K (4332 x 2446): 23.98/24.00/29.97/59.94 fps |
| Monitor and Viewfinder | |
|---|---|
| Monitor Type | 4-Axis Tilting Touchscreen LCD |
| Monitor Size | 3.2" |
| Monitor Resolution | 2,095,104 Dot |
| Viewfinder Type | Electronic Viewfinder (Quad-XGA OLED) |
| Viewfinder Resolution | 9,437,184 dots |
| Viewfinder Coverage | 100% |
| Viewfinder Magnication | 0.9x |
| Diopter Adjustment | -4.0 to +3.0 |
| Connectivity | |
|---|---|
| Interface | HDMI A (Full Size), USB Type-C (USB 3.2 Gen 2), USB Micro-B (USB 2.0), 3.5mm Microphone, 3.5mm Headphone, RJ45 Data Ouput |
| Wireless | Wi-Fi, Bluetooth |
| GPS | Through mobile device app |
| Power | |
|---|---|
| Battery | NP-FZ100 |
| Battery Life | Stills: Approx. 420 Shots Movies: up to 150 mins |
| Battery Charger | Battery Charger BC-QZ1, BC-ZD1 Dual Battery Charger |
| AC Power | USB Type-C Terminal charging, NPA-MQZ1K |
| Physical | |
|---|---|
| Dimensions (W x H x D) | 5.4 x 3.8 x 3.3" / 136.1 x 96.9 x 82.9mm |
| Weight (with Battery and memory card) | 23.2 oz / 658 g (Body Only) 26.2 oz / 743 g (With Battery, Recording Media) |
| Operating Environment | 32 to 104°F / 0 to 40°C |



















