Published on November 8, 2023, 3:47 pm

Sony Announces A9 Iii: World’S First Full-Frame Camera With Global Shutter Technology

Sony has made a groundbreaking announcement in the camera industry with the introduction of the a9 III, the world’s first full-frame camera with a global shutter system. This new technology promises significant benefits for high-speed photography and comes at just the right time as Sony faces competition from Canon and Nikon in the mirrorless market, particularly in sports, action, and wildlife photography.

The a9 III features a newly developed 24.6-megapixel full-frame stacked CMOS image sensor paired with the latest Bionz XR image processing engine. The combination of the global shutter sensor and faster processor allows the camera to shoot with full autofocus and AE tracking at an impressive 120 frames per second without any rolling shutter distortion.

The global shutter sensor is a game-changer for photographers as it exposes all 24.6 million pixels simultaneously, eliminating rolling shutter distortion that can occur with traditional focal plane shutters. This also means that syncing flash to the camera’s shutter speed is no longer an issue, opening up possibilities for creative high-speed action photography.

The Sony a9 III offers remarkable shutter speeds — up to 1/80,000s in its single drive mode and 1/16,000s in continuous shooting mode. This allows photographers to freeze fast-moving subjects with precision and creativity. Additionally, sports shooters will benefit from flicker-free shooting thanks to the global sensor technology that minimizes rolling shutter artifacts.

One standout feature of the Sony a9 III is its ability to sync with flash at any shutter speed, something unprecedented in camera technology. This opens up new opportunities for capturing fast-paced sports like tennis or golf without warping or distortions caused by rolling shutters.

Although some specifications were not explicitly mentioned during Sony’s presentation, it is worth noting that the native ISO range for stills shooting on the a9 III is from 250 to 25,600. While this range differs from its predecessor, ISO performance appears to be impressive based on limited hands-on testing. However, there is some skepticism surrounding the image quality due to the adoption of a new sensor technology.

As with any technological advancement, there are tradeoffs and compromises to consider. Real-world testing will be crucial in assessing the performance and potential compromises associated with the use of global shutter technology. While initial impressions of the autofocus system and overall design are positive, further testing will provide a comprehensive understanding of the camera’s capabilities.

The Sony a9 III is set to release in spring 2024. In-depth real-world testing will help photographers determine whether this camera lives up to its promises and how it can empower professionals in their photography pursuits. As we eagerly await more information and reviews, it is clear that Sony’s introduction of the a9 III marks a significant milestone in the evolution of mirrorless cameras.


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