The Sony a7 III blends features from the a7R III and the a7S II to make a well-rounded camera that's a huge upgrade from the original a7 and even the a7 II. The back-illuminated sensor and image processor have been refined for improved speed and low light performance, with data processing capabilities that are 1.8x higher than its predecessor. ISO range has been increased and is expandable from 50-204,800 for stills (and 100-102,400 for video). Enjoy approximately 15 stops of dynamic range with exceptionally smooth gradations from shadows to highlights. Color reproduction has also been enhanced, with more natural true-to-life renderings and realistic hues. Like with the flagship a9 and the a7R III, the a7 III has 5-axis image stabilization. 4D Focus provides stunning AF coverage with 693 phase-detection points covering 93% of the image area, along with 425 densely-positioned contrast-detection points.
