Sony Alpha A1
| Brand | Sony 2021 |
| Model | ILCE-1/B |
| Released Year | 2021 |
| Type | Mirrorless Cameras |
| Series | Alpha A1 |
| Color | Black |
| Compatible Mountings | Sony E |
| Autofocus | Yes |
| Photo Sensor Resolution |
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| Video Resolution |
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| File Format |
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| Status | Active |
Quick view
Overview
The Sony Alpha A1 (ILCE-1/B) is a flagship full-frame mirrorless camera featuring a 50.1-megapixel Exmor RS CMOS sensor coupled with a BIONZ XR processing engine, enabling high resolution with impressive speed. It offers an exceptional 30fps continuous shooting speed with an electronic shutter, ensuring minimal blackout and smooth tracking. The camera supports 8K video recording at 30fps and 4K at up to 120fps, catering to professional videographers. Its advanced autofocus system includes 759 phase-detection points and real-time Eye AF for humans and animals, providing precise and reliable focus. The Alpha A1 integrates a high-resolution 9.44 million-dot electronic viewfinder and a 3-inch vari-angle LCD touchscreen for enhanced usability. Connectivity options include dual card slots, Wi-Fi, and Ethernet, allowing flexible storage and rapid data transfer.
Specifications
| Built-In Media |
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| Are Batteries Included | Yes |
| UPC |
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| Item Height |
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| Manufacturer | Sony |
| Connectivity Technology |
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| Wireless Technology | Wi-Fi |
| Total USB Ports | 1 |
| Total Video Out Ports | 1 |
| Flash Memory Type | SD, SDXC |
| Memory Storage Capacity |
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| Write Speed |
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| Auto Focus Technology |
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| Focus Features | Hybrid |
| Autofocus Points | 759 phase-detection AF points |
| Focus Type |
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| Focus Mode |
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| Autofocus | Yes |
| Aspect Ratio |
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| File Format |
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| Effective Still Resolution |
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| JPEG Quality Level |
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| Total Still Resolution |
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| Maximum Focal Length | 70 Millimeters |
| Lens Type |
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| Camera Lens |
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| Minimum Focal Length | 24 Millimeters |
| Exposure Control |
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| White Balance Settings |
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| Display Type |
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| Display Resolution Maximum |
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| Has Color Screen |
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| Shooting Modes |
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| Digital-Still | Yes |
| Movie Mode | Yes |
| Image Capture Type | Stills & Video |
| Compatible Mountings | Sony E |
| Sensor Type | 50.1MP Full-Frame Exmor RS CMOS |
| Image stabilization |
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| Expanded ISO Minimum |
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| Photo Sensor Resolution |
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| Photo Sensor Size | Full Frame (35mm) |
| Form Factor | Mirrorless |
| Item Weight |
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| Video Resolution |
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| Viewfinder | 9.44 million-dot OLED EVF |
| Flash Modes |
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| Camera Flash |
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| Skill Level | Professional |
| Compatible Devices |
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| Continuous Shooting | 30 fps |
| Aperture modes |
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| Video Capture Format |
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| Expanded ISO Maximum | 102400 |
| Battery Type | Lithium Ion |
| Frame Rate |
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| Battery Capacity | 2.28E+3 Milliamp Hours |
| Mount Type | Sony E |
| Crop Factor | 1 |
| Has Image Stabilization | Yes |
| Lens Mount | Sony E |
| Audio Recording | No |
| Image Processor | BIONZ XR |
| Max Continuous Shooting | 30 fps (electronic shutter) |
| Video Recording | 8K at 30fps, 4K at 120fps |
| Focal Length Description | 24-70mm |
| External-Memory Size | 128 GB |
| Remote Included | No |
| Series Number |
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| Warranty Description | 90 days limited warranty |
| Dots Per Screen | 9.44 million dots |
| Memory Slots Available |
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| Flash Memory Speed Class |
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| Flash Memory UHS Speed Class |
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| Flash Memory Video Speed Class |
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| Flash Memory Bus Interface Type | UHS-II |
| Flash Memory Supported Size Maximum | 128 GB |
| Flash Memory Installed Size | 128 GB |
| Minimum Shutter Speed |
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| Special Feature | Image Stabilization |
| Viewfinder Magnification | 0.7x to 0.8x |
| Flash Sync Speed |
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| Battery Weight | 35.84 Hundredths Pounds |
| Delay between shots | 0.03 seconds |
| Battery Cell Type | Lithium Ion |
| Processor Description | bionz |
| Water Resistance Level | Not Water Resistant |
| Supported Audio Format |
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| Bit Depth | 10 Bit |
| Lens Correction Type | [Supports various lens correction types depending on the lens used] |
| Number of Diaphragm Blades | 9 |
| Metering Methods |
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| Video Output | HDMI |
| Night vision | No |
| Age Range Description | All |
| Total USB 3.0 Ports | 1 |
| Supported Image Format | JPEG |
| Real Angle Of View | 84.1 Degrees |
| Lens Construction | [Complex] |
| Crop Mode | Full Frame |
| Display Fixture Type | Fixed |
| Color | Black |
| Specific Uses For Product | Videography, Photography |
Images
Key Advantages
The Sony Alpha A1 offers an unparalleled combination of high resolution and speed, ideal for demanding professional use. Its advanced autofocus system provides fast and accurate focusing across the frame. The ability to record 8K video expands creative possibilities for filmmakers. The electronic viewfinder delivers a bright, detailed view with minimal lag. Its robust build quality and weather sealing ensure durability in challenging conditions. Additionally, comprehensive connectivity features facilitate efficient workflow and data management.
Limitations
The Alpha A1 consumes a significant amount of battery during high-speed continuous shooting and video recording sessions. Its premium pricing may be a barrier for entry-level users and enthusiasts. The file sizes from 50.1MP images and 8K video require substantial storage capacity and processing power. Some users may find the camera's menu system complex due to its extensive features. The camera body is relatively large and heavy compared to other mirrorless competitors. Lastly, overheating could occur during extended 8K video recording sessions.
FAQ
What sensor does the Sony Alpha A1 use?
It uses a 50.1MP full-frame Exmor RS CMOS stacked sensor.
Can the Alpha A1 record 8K video?
Yes, it supports 8K video recording at up to 30 frames per second.
What is the continuous shooting speed?
The camera can shoot up to 30 frames per second with an electronic shutter.
Does it have in-body image stabilization?
Yes, it features 5-axis in-body image stabilization.
Is the Alpha A1 suitable for wildlife photography?
Yes, with advanced autofocus including real-time Eye AF for animals, it is ideal for wildlife photography.
What type of viewfinder does the camera have?
It has a 9.44 million-dot OLED electronic viewfinder.
Does the Alpha A1 support dual card slots?
Yes, it supports dual card slots with CFexpress Type A and SDXC UHS-II cards.
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