best of sony camera a7r iv
The Sony A7R IV is the successor to the full- frame 42.4MP A7R III and features a newly-developed 61.2MP BSI- CMOS sensor with a native 100-32,000 ISO range (expandable to 50-102,400). Besides the higher pixel count, the A7R IV has an updated hybrid AF system comprising 567 on-sensor phase-detection AF points as well as 425 contrast-detect points, covering 74% of the image frame. It also has human and animal real-time eye (detection) AF, and features continuous shooting at up 10 fps, with full AF/AE tracking for bursts up to 7 seconds. Key specifications: 61.2MP full-frame CMOS sensor 5-axis in-body IS system that promises 5.5-stop stabilization Native ISO 100–32,000, with expansion to ISO 50–102,400 Up to 10 fps shooting with continuous AE/AF tracking UHD 4K/30p video Dual SD card slots (both with UHS-II support) Overall performance