Sony Alpha 7R IV (A) Mirrorless Digital Camera (Body Only)

Thanks to extraordinary image resolution, you can still maintain remarkable high-resolution images at approximately 26.2 megapixels even after cropping a full-frame image down to APS-C size. This means the α7R IV can help you proactively utilize 61.0-megapixel full-frame shooting, for example, in bird photography that tends to require cropping editing to magnify captured images. Thanks to responsive enhanced Fast Hybrid AF, despite its large data handling, the α7R IV delivers swift AF even under dim lighting conditions, with remarkable ability to capture an aimed subject. 

An updated Fast Hybrid AF system now employs a combination of 567 phase-detection points, which cover approximately 99.7% of the height and 74% of the width of the frame, along with 425 contrast-detection areas for reliable and quick autofocus and subject tracking performance. This focusing system also achieves especially quick speed and reliable tracking, as well as enhanced low-light focusing response down to -3 EV. 

Main Features: 

• 61MP Full-Frame Exmor R BSI CMOS Sensor
• BIONZ X Image Processor & Front-End LSI
• 567-Point Phase-Detection AF System
• UHD 4K30p Video with HLG & S-Log3 Gammas
• In addition to the EVF, a 3.0″ 1.44m-dot rear LCD is also available
• Magnesium alloy chassis assures rigidity, durability, and stability
• Extensive weather-sealing
• Integrated PC sync terminal for wired flash sync with strobe packs or wireless radio remotes
• Multi Interface Shoe supports working with the optional ECM-B1M Shotgun Microphone or XLR-K3M XLR Adapter Kit
• Support for both 2.4 and 5.0 GHz bands also enables wireless tethered shooting support
• 5.5-stop effective 5-axis SteadyShot INSIDE image stabilization system
• Unit Dimensions: 5.07 x 3.8 x 3.05″ / 128.9 x 96.4 x 77.5mm
• Unit Weight: 1.46lb / 665g
• ViewFinder Resolution: 5,760,000Dot
• Autofocus Points: Phase Detection:567, Contrast Detection:425
• Video Recording Limit: Up to 29 Minutes
• Recording Modes: XAVC S UHD 4K (3840 x 2160) at 23.976p/25p/29.97p [60 to 100 Mb/s] 
  Full HD (1920 x 1080) at 23.976p/24p/25p/29.97p/50p/59.94p/100p/120p [16 to 100 Mb/s] AVCHD
  Full HD (1920 x 1080) at 50i/59.94i [17 to 24 Mb/s]
• ISO Range: Auto, 100 to 32000 (Extended: 50 to 102400)
• RAW Bit Depth: 14-Bit