What Profoto’s Expanded Sony a9 III World Shutter Assist Means for Photographers

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A ballerina in a white tutu dances on pointe in an industrial space. Next to her are product images of a Profoto flash and a Sony Alpha camera.

The Sony a9 III‘s 24-megapixel global shutter image sensor has a wide range of benefits for both photographers, including exceptional swiftness and flash sync at any shutter speed. This latter benefit has gotten significantly more useful for professional photographers thanks to a firmware update for eight of Profoto’s lights.

The Profoto A10, A2, B20, B30, D30, Pro-D3, Pro-B3, and Pro-11 now all natively assist flash synchronization with the Sony a9 III’s international shutter picture sensor at speeds as much as 1/80,000s.

While Profoto flashes and lots of cameras can already work with high-speed sync, as Profoto explains, this comes with tradeoffs, together with diminished flash energy output. The firm describes the a9 III’s international shutter as the subsequent huge development in flash.

“Sony’s global shutter on the a9 III, paired with Profoto flash technology, changes the conversation entirely,” Profoto explains. “With global shutter, we’re no longer working around limits. We get full-power flash at any shutter speed all the way up to 1/80,000th of a second. No compromises. No drop in output. Just complete control over motion, ambient light, and depth of field in any environment.”

Sony Europe Imaging Ambassador and portrait photographer Brendan De Clercq labored with Sony and Profoto on a video concerning the Profoto flash replace, showcasing why the a9 III’s international shutter can matter a lot when working with flash.

“I’m working with the Sony Alpha 9 Mark III with global shutter. And with global shutter, the sensor will be exposed all at once,” the photographer says. “Because of that, I can work with any kind of shutter speed, even a shutter speed of 1/80000th of a second.”

As De Clercq notes, many cameras, together with the brand new Sony a7R VI, have a max flash sync of 1/250s. Some cameras are sooner, like 1/320s or 1/400s. In any case, these are considerably slower than the a9 III. Being in a position to shoot with flash synchronization at sooner shutter speeds permits photographers to make use of wider apertures in brighter ambient circumstances, freeze motion extra successfully, and have higher inventive freedom when working with flash.

“Why is this feature so important, even for portrait photography?” De Clercq asks. “Portrait photography is emotion. I want to capture also the emotion in the eyes. But also the light setup. I can daylight into night. And why do I want to do that? It’s about storytelling.”

What De Clercq is saying right here is that for the reason that a9 III can sync with flash at any shutter velocity, he can management mild in all new methods. Shooting with flash at 1/16,000s at f/1.2, for instance, was not attainable earlier than.

“With this new feature, I can take shots I never thought were possible,” he says.

The new firmware updates for the Profoto A10, A2, B20, B30, D30, Pro-D3, Pro-B3, and Pro-11 can be found now.


Image credit: Brendan De Clercq, Sony, and Profoto


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