Our Take on Sony Alpha a7R IIIA Mirrorless Digital Camera (Body Only):

Sony Alpha a7R IIIA Mirrorless Digital Camera has Fast Hybrid AF System that is employed with 425 contrast-detection areas and 99 phase-detection points. The AF system quickly acquires focus in a variety of lighting conditions and also maintains focus on subjects accurately. Coupled with high speed, and superior AF, the camera gives great image clarity throughout the sensitivity range from ISO 100-32000, which is expendable to ISO 50-102400.

Sony Alpha a7R IIIA Mirrorless Digital Camera has Magnesium alloy chassis with weather sealing providing rigidity, stability, and durability to the camera. The sealing prevents dust and moisture from entering inside, making it a reliable companion even in harsh working conditions. There is built-in Wi-Fi for instant image sharing with compatible mobile devices. You can use Wi-Fi to directly share the images on social media platforms, cloud storage platforms, emails, and other places online. The camera also supports NFC (Near Field Communication) and Bluetooth that is useful for various user-friendly operations. It has a separate Quad-VGA OLED Tru-Finder EVF besides a 3.0" 2.36m-dot rear LCD.