Sony Alpha 7R

Hardware Engineering Overview: Sony Alpha 7R

The Sony Alpha 7R is a Full Frame mirrorless camera engineered with a 36.4 MP Full Frame CMOS (No OLPF) sensor (35.9 × 24.0 mm) and native Sony E lens mount. Designed for demanding still and motion capture workflows, it delivers up to 4 fps burst shooting with lens-based optical stabilization and 1080p60 FHD recording capability.

Sensor & Optical Architecture

36.4 Megapixel Full Frame CMOS (No OLPF) (35.9 × 24.0 mm) driven by the BIONZ X image engine, supporting 3:2 (Native), 4:3, 16:9, 1:1 aspect ratios.

Autofocus & Continuous Speed

25-Point Contrast-Detection AF with 25 phase-detect points. Captures 4 fps burst speed with Deep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft).

In-Body Image Stabilization

No mechanical in-body sensor shift; relies on optical lens stabilization (OIS).

Video & Motion Capabilities

1080p60 FHD internal recording at 8-bit 4:2:0 AVCHD. Features Full Cinema Log Profile Suite and 3.5mm Stereo Microphone, 3.5mm Headphone Monitor, Clean HDMI Output.

Chassis, Storage & Battery Rating

Weighs 465g in a 126.9 × 94.4 × 48.2 mm body. Features Single SD UHS-I Slot, 2.36M-dot OLED EVF, and CIPA rated for 340 shots per full charge.