
Sony A1 II Mirrorless
Brand | Sony 2023 |
Model | ILCE1M2B B |
Released Year | 2023 |
Type | Mirrorless Cameras |
Color | Black |
Compatible Mountings | Sony E, Sony FE |
Photo Sensor Resolution | 50.1 MP |
Video Resolution | 4320p |
File Format | JPEG |
Status | Active |
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Overview
The Sony a1 II Mirrorless Camera (ILCE1M2B B) descends from Sony's flagship Alpha 1 line, delivering professional-grade imaging technology. It features a 50.1-megapixel full-frame Exmor RS CMOS sensor combined with the BIONZ XR image processor, enabling high-resolution stills and 8K video recording. The hybrid autofocus system offers 759 phase-detection points alongside 425 contrast-detection points, ensuring rapid and precise focusing. This model supports continuous shooting at up to 30 frames per second with an electronic shutter, ideal for high-speed action capture. The camera incorporates 5-axis in-body image stabilization with up to 5.5 stops of compensation, enhancing handheld shooting stability. Additional capabilities include dual card slots supporting CFexpress Type A and SDXC UHS-II, extensive connectivity options, and a high-resolution electronic viewfinder for accurate framing.
Robust build quality with weather-sealed magnesium alloy body makes it suitable for professional use in varying environments. The ILCE1M2B B supports advanced video codecs, including 10-bit 4:2:2 internal recording, and includes features such as S-Cinetone color profile and advanced heat dissipation for extended recording times. Its ergonomic design with customizable controls enhances workflow efficiency for professionals. The camera also includes Wi-Fi and USB Type-C ports for versatile data transfer and remote control functionality.
Specifications
Camera Type | Full-frame mirrorless |
Sensor | 50.1 MP Exmor RS CMOS, full-frame |
Image Processor | BIONZ XR |
ISO Range | 100–32,000 (expandable to 50–102,400) |
Autofocus Points | 759 phase-detection, 425 contrast-detection |
Continuous Shooting | Up to 30 fps (electronic shutter), 10 fps (mechanical shutter) |
Video Resolution | 4320p |
Stabilization | 5-axis in-body image stabilization, up to 5.5 stops |
Viewfinder | 9.44M-dot OLED electronic viewfinder |
Display | 3.0-inch tilting LCD touchscreen, 2.1M dots |
Storage Media | Dual slots: CFexpress Type A and SDXC UHS-II |
Connectivity | Wi-Fi (2.4/5 GHz), Bluetooth 5.0, USB-C 3.2 |
Battery | NP-FZ100 rechargeable battery |
Body Material | Magnesium alloy, weather sealed |
Dimensions | 128.9 x 96.9 x 80.8 mm |
Weight | Approx. 737 grams (body only) |
ISO Sensitivity | Standard 100-32000, expandable 50-102400 |
Shutter Speed | Mechanical: 1/8000 to 30 sec; Electronic: 1/32000 to 30 sec |
Flash | No built-in flash, supports external flash |
Image Formats | RAW, JPEG |
Video Formats | XAVC HS, XAVC S-I, XAVC S |
Supported Lenses | Sony E-mount lenses |
Additional Features | Real-time Eye AF, Pixel Shift Multi Shooting, S-Cinetone color |
Built-In Media | Battery Charger BC-ZD1, Cable Protector, Eyepiece Cup (FDA-EP19), Rechargeable Battery NP-FZ100, Sony Alpha 1 II Mirrorless Camera |
Are Batteries Included | Yes |
UPC | 192223287891 |
Item Height | 4.6 inches |
Manufacturer | Sony |
Warranty Description | Sony 1 Year Limited Warranty |
File Format | JPEG |
Effective Still Resolution | 50.1 MP |
Lens Type | Telephoto |
Connectivity Technology | Bluetooth, HDMI, USB, Wi-Fi |
Screen Size | 3.2 |
Display Type | LCD |
Compatible Mountings | Sony E, Sony FE |
Sensor Type | BSI CMOS |
Photo Sensor Resolution | 50.1 MP |
Photo Sensor Size | Full Frame (35mm) |
Color | Black |
Item Weight | 10.36 Pounds |
Battery Weight | 85 Grams |
Battery Cell Type | Lithium Ion |
Number of Batteries | 1 Nonstandard Battery batteries required. (included) |
Images
Key Advantages
The Sony a1 II offers industry-leading 50.1 MP resolution with exceptional detail and dynamic range. Its high-speed 30 fps continuous shooting allows capturing fast-moving subjects seamlessly. The advanced hybrid autofocus system provides unmatched accuracy and tracking performance. 8K video recording capability delivers ultra-high-definition footage for professional cinematography. Dual card slots with CFexpress and SDXC support ensure fast data writing and backup security. The camera's durable, weather-resistant body and advanced image stabilization contribute to excellent reliability and image sharpness in diverse conditions.
Limitations
The Sony a1 II's high-resolution sensor generates large file sizes requiring substantial storage and processing power. The camera's advanced features and specifications make it relatively expensive, which may limit accessibility for hobbyists. Battery life is moderate given the intensive processing demands, requiring multiple batteries for extended shoots. The camera body is comparatively heavy and large for a mirrorless system, potentially impacting portability. Complex menu systems may present a steeper learning curve for new users. Video recording at high resolutions and frame rates can generate significant heat, necessitating breaks during extended sessions.
FAQ
What sensor does the Sony a1 II use?
The Sony a1 II uses a 50.1-megapixel full-frame Exmor RS CMOS sensor.
Can the Sony a1 II shoot video in 8K?
Yes, the Sony a1 II supports 8K video recording at up to 30 frames per second.
What types of memory cards are compatible with the ILCE1M2B B?
It supports dual card slots compatible with CFexpress Type A and SDXC UHS-II cards.
Is the Sony a1 II weather-sealed?
Yes, it features a weather-sealed magnesium alloy body for durability in various environments.
What is the continuous shooting speed of the Sony a1 II?
The camera can shoot continuously at up to 30 frames per second using an electronic shutter.
Does the a1 II have in-body image stabilization?
Yes, it includes 5-axis in-body image stabilization with up to 5.5 stops compensation.
What connectivity options does the Sony a1 II provide?
It offers Wi-Fi, USB Type-C, and supports remote control and fast data transfer.
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