DPReview's initial tests of the a7s III video performance are just coming in, beginning with the rolling shutter measurements, and the findings are pretty spectacular: below 10ms in all modes! 4K 60p/30p/24p measured just 8.7ms; 4K 120p (one I plan to make a lot of use of) only 7.7ms and 4K Steady Shot Active (60p/30p/24p)... Continue Reading →