A7R IVa Body
Moving to an even higher resolution realm, the Sony Alpha a7R IVA continues the noteworthy series of highly capable full-frame cameras, characterized by impressive stills and video performance and versatility. This fourth edition of the a7R sees the inclusion of an updated 61MP Exmor R BSI CMOS sensor and enhanced BIONZ X image processor, which afford impressive imaging results with marked smoothness, a 15-stop dynamic range, and, of course, speed. Up to 10 fps shooting is possible along with the ability to record UHD 4K30 video, both with support for Real-time Eye AF and Tracking AF technologies. The revised sensor design uses a Fast Hybrid AF System, with 567 phase-detection autofocus points, for notably fast and accurate focusing performance. Despite being such a high-resolution sensor, it is also distinguished by its flexible native sensitivity range from ISO 100-32000 for working in a variety of lighting conditions. Additionally, benefitting both stills and video operation, the a7R IVA retains the 5-axis SteadyShot INSIDE sensor-shift image stabilization, which is effective to minimize the appearance of camera shake by up to 5.5 stops.
* A brand new back-illuminated 35mm full-frame 61MP image sensor
* 5-axis Optical In-Body Image Stabilisation
* Improved 3" 2,359,296 dot rear LCD touch screen
* 5.76 million dot UXGA OLED viewfinder
* Upgraded USB 3.2 Gen 1 Type-C port
* 15-stop of enhanced dynamic range
* Superior AF performance: 567 phase-detection points, covering 74% of the frame
* Real-time tracking iAF for both humans and animals
* Built for video: Full sensor width capture, oversampled 6K for 4K capture, touch tracking, Slog2/3 for 14-stops of dynamic range, as well as Hybrid Log Gamma
* Real-time iAF tracking for video
* Digital audio interface in camera
* A reliable professional tool: Dual UHS-II slots, refined focus control, 5.76mil dot OLED, redesigned grip based on user feedback, improved sealing, 2.4+5GHz WiFi
