Sony A7r MK4
The Sony A7r MK4 has a 61.0-megapixel full-frame Exmor R™ CMOS sensor combined with BIONZ X™ imaging engine delivers unprecedented resolution, fine gradation, and low noise to open entirely new dimensions of detail just as pro photographers expect. The α7R IV captures the mood of each scene and the texture of aimed subjects.
61.0MP FULL-FRAME BACK-ILLUMINATED CMOS SENSOR
The newly developed Exmor R CMOS image sensor boasts incomparable high resolution. Back-illuminated design exhibits high sensitivity and low noise, despite extremely high pixel count of 61.0MP.
THE LATEST IMAGE PROCESSING ENGINE
The latest BIONZ X image processing engine works in tandem with front-end LSI to maximize high-resolution sensor performance while achieving up to 15-stop dynamic range at low ISO sensitivity.
WIDE STANDARD ISO 100-32000 RANGE
Regardless of increased pixels, the α7R IV delivers highest standard ISO 32000, and reduces noise in the low- and mid-sensitivity ranges, achieving high-quality imagery.
IN-BODY 5-AXIS IMAGE STABILIZATION
The in-body 5-axis image stabilizer algorithm is optimized to maximize high-resolution 61.0-megapixel image sensor performance. This fully supports your handheld shooting for reliability as effective as 5.5-stop higher shutter speed.
SHOOT IN ABSOLUTE SILENCE
Silent shooting not only provides a useful advantage in venues where quiet is required but avoids vibration that can cause camera-shake blur. Vibration-free shutter maximizes extremely high α7R IV resolution for crisp clear images.
BLUR REDUCING STRUCTURE
A re-examined and redesigned mechanism in-fixes the shutter unit to suppress subtle camera shake, and enhanced image stabiliser algorithm effectively reduces image blur. Overall, the camera’s high resolution is successfully maintained.
SHAKE-FREE REMOTE SHUTTER RELEASE
Remote camera operation using optional wireless remote controller (RMT-P1BT) allows you to shoot effective stills while avoiding camera shake caused by pressing the shutter release. This maximizes the image sensor’s high resolution.
5.76-MILLION-DOT UXGA OLED TRU-FINDER
This 5.76-million-dot electronic viewfinder reproduces fine detail with approximately 1.6 times higher resolution than α7R III. You can select “High” quality mode for high-precision yet natural realism while suppressing moiré and jaggies for better concentration. Smoother image with 120/100fps5 frame rate makes it easy to track moving subjects.
WIDE AF COVERAGE
New image sensor supplies wide and high-density AF coverage with 567 phase-detection AF points (approx. 99.7% height and 74.0% width). 425-point contrast-detection AF supports precision focusing.
FAST AF DESPITE HIGHER RESOLUTION
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.
STEADFAST AF TRACKING FURTHER IMPROVED
Increased AF points, widened coverage of AF sensor, and improved AF algorithm have further enhanced subject-tracking performance for consistent shooting, even of complex or sudden movements.
HIGH-PRECISION AF IN UNDERLIT CONDITIONS
Advanced AF algorithms contribute to AF precision at light levels as low as EV-3. ‘Focus Priority in Aperture Drive’ option is for more accurate focusing in dim lighting and when aperture is stopped down.
SHOOT UP TO 68 IMAGES CONTINUOUSLY
Because buffer memory size is 1.5 times larger, the camera maintains burst shooting speed of up to approx. 68 images. With APS-C shooting mode, you can shoot approximately three times more photos than with full-frame shooting mode.
DUAL MEDIA SLOTS, BOTH SUPPORTING UHS-II
Both SLOT 1 and SLOT 2 are compatible with UHS-I and UHS-II for fast mass-volume data writing. The α7R IV can simultaneously or relay record, separate RAW/JPEG data and stills/movies, and copy data between cards.
EXTEND SHOOTING TO PROFESSIONAL LENGTH
The α7R IV uses a high-capacity NP-FZ100 battery. For longer hours of shooting, combine this with optional VG-C4EM Vertical Grip holding up to two NP-FZ100 batteries, which allows you to shoot two times more shots than with α7R IV.
RELY ON SMART AI-BASED REAL-TIME TRACKING
AI-based Real-time Tracking is newly featured to greatly increase your success rate in challenging shots. Simply designate a subject and press the shutter button halfway, and rely on the camera to steadfastly track the subject. With “Face/Eye Priority in AF” function, the α7R IV seamlessly changes tracking targets between face and eye when the subject is a person.
REAL-TIME EYE AF NOW FOR MOVIE SHOOTING
Real-time Eye AF newly supports movie shooting by detecting the subject’s eyes and continuing to track one eye. As the α7R IV keeps that eye in precise focus, you can concentrate on composition.
DIGITAL AUDIO INTERFACE FOR CLEAR SOUND RECORDING
Digital audio interface enhances Multi Interface Shoe (MI Shoe). Use new ECM-B1M Shotgun Microphone or new XLR Adapter Kit to record high-quality sound with minimized deterioration.