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the sony α7r iv (or a7r iv) is a 61.0-megapixel full-frame mirrorless camera featuring a back-illuminated exmor rtm cmos sensor and a bionz xtm image processor. key specifications include 10 fps continuous shooting with af/ae tracking, a 567-point phase-detection hybrid af system, 15-stop dynamic range, 4k video recording, advanced real-time eye af, dual uhs-ii sd card slots, and high-speed wi-fi.
key specifications
sensor: 35mm full-frame (35.7×23.8mm) exmor rtm cmos sensor
resolution: 61.0 megapixels
image processor: bionz xtm
iso sensitivity: 100-32000 (expandable)
autofocus system: 567 focal-plane phase-detection af points and 425 contrast-detection af points
continuous shooting: up to 10 frames per second with full af/ae tracking
video recording: 4k up to 30 fps (from full width or super 35 crop) and full hd up to 120 fps