Sony Alpha A1 image

Sony Alpha A1

Quick information
Brand Sony 2021
Model ILCE-1/B
Released Year 2021
Type Mirrorless Cameras
Series Alpha A1
Compatible Mountings Sony E
Autofocus Yes
Photo Sensor Resolution 5E+1 MP
Video Resolution 8K (7680 x 4320)
File Format RAW
Status Active
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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 Camera Body & Accessories
Are Batteries Included Yes
UPC 810151891064
Item Height 5.4 inches
Manufacturer Sony
Connectivity Technology Ethernet, HDMI, USB, Wi-Fi
Wireless Technology Wi-Fi
Total USB Ports 1
Total Video Out Ports 1
Flash Memory Type SD, SDXC
Memory Storage Capacity 64 GB
Write Speed 30 fps
Auto Focus Technology Phase Detection
Focus Features Hybrid
Autofocus Points 759 phase-detection AF points
Focus Type Manual-and-Auto Focus
Focus Mode Automatic AF (AF-A)
Autofocus Yes
Aspect Ratio 4:3
File Format RAW
Effective Still Resolution 5E+1 MP
JPEG Quality Level Fine
Total Still Resolution 5E+1 MP
Maximum Focal Length 70 Millimeters
Lens Type Standard Zoom
Camera Lens Sony FE 24-70 f/2.8 GM Lens: A high-resolution, versatile zoom lens with a wide f/2.8 aperture, offering excellent low light performance and depth of field control.
Minimum Focal Length 24 Millimeters
Exposure Control Automatic
White Balance Settings Custom
Display Type LCD
Display Resolution Maximum 50.1 MP
Has Color Screen No
Shooting Modes Automatic, Landscape, Movie, Portrait, Sports
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 Dual
Expanded ISO Minimum 102400
Photo Sensor Resolution 5E+1 MP
Photo Sensor Size Full Frame (35mm)
Form Factor Mirrorless
Item Weight 9.1 Pounds
Video Resolution 8K (7680 x 4320)
Viewfinder 9.44 million-dot OLED EVF
Flash Modes Auto, On/Fill, Off
Camera Flash Built-In
Skill Level Professional
Compatible Devices various
Continuous Shooting 30 fps
Aperture modes F2.8
Video Capture Format MP4
Expanded ISO Maximum 102400
Battery Type Lithium Ion
Frame Rate 30, 120
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

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.

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