Quick Overview

• 42MP Full-Frame Exmor R BSI CMOS Sensor
• BIONZ X Image Processor & Front-End LSI
• 399-Point AF System & 10 fps Shooting
• UHD 4K30p Video with HLG & S-Log3 Gammas
• 3.69m-Dot Tru-Finder OLED EVF
• 3.0″ 2.36m-Dot Tilting Touchscreen LCD
• 5-Axis SteadyShot INSIDE Stabilization
• ISO 102400 & Pixel Shift Multi Shooting
• Built-In Wi-Fi/Bluetooth, Dual SD Slots
• USB 3.2 Gen 1 Type-C Port & PC Sync Port

Product Description

Proving that speed, resolution, and video capabilities can all coexist, the Sony a7R IIIA is a versatile, high-performance camera characterized by not only its resolution, but by its multimedia versatility.

Featuring a back-illuminated design, the full-frame 42.4-megapixel Exmor R CMOS sensor works with the BIONZ X image processor to offer high-resolution stills and video while minimizing noise and improving speed. This sensor structure works with gapless on-chip lens design and an anti-reflection coating, as well as eliminating the optical low-pass filter, to improve light collection and enhance detail. Also, the copper wiring layer dramatically improves data transmission speed for creating 14-bit, high-resolution 42.4-megapixel stills with a native sensitivity range from ISO 100-32000, which can be further expanded to ISO 50-102400. Also, it enables internal UHD 4K video recording with a wide dynamic range using the full width of the full-frame sensor. The BIONZ X processor also works in conjunction with a high-speed front-end LSI to realize faster processing times along with the ability to capture an impressive 15-stop dynamic range at low sensitivity values.