How useful are the Sony a7r iii’s high-ISO settings that go all the way up to ISO 102400? I shot some images to find out.
Sony a7r iii
The Sony a7r iii has a well-earned reputation for boasting an extraordinarily good sensor, and it has an ISO range from 50 up through 102400. I shot some real-world examples through the ISO range to see how the ISO settings compare side by side.
By default, the Sony a7r iii doesn’t automatically switch to memory card slot 2 when the card in slot 1 is full. So if you’re getting an error message that there’s no space on the memory card and it’s not automatically switching to the card in slot 2, here’s how to change that.