A New World of Photographic Expression
Moving to an even higher resolution realm, the Sony a7R IVA continues the noteworthy series of highly capable full-frame cameras, characterized by impressive stills and video performance and versatility. This fourth edition of the a7R sees the inclusion of an updated 61MP sensor along with faster processing, improved AF performance, and a more well-rounded feature-set for both high-end photo and video applications.
Sensor and Processor
61MP Exmor R BSI CMOS Sensor
Featuring a back-illuminated design, the newly designed full-frame 61MP Exmor R CMOS sensor offers a mixture of incredible resolution with high clarity, low noise, and a wide 15-stop dynamic range. The sensor's structure promotes impressive image quality and a copper wiring layer dramatically improves data transmission speed for creating 14-bit, high-resolution 61MP stills with a native sensitivity range from ISO 100-32000, which can be further expanded to ISO 50-102400.
BIONZ X Image Processor
The BIONZ X engine's high-speed image processing enables fast continuous shooting, 4K video recording, and advanced AF tracking. The quick processing also helps to reduce rolling shutter and other motion distortions for clean rendering of moving subjects.
In terms of shooting speeds, the sensor and processor enable up to 10 fps shooting, at full resolution, for up to 68 consecutive frames, with full-time AF/AE.
Pixel Shift Multi Shooting
This unique compositing mode allows you to achieve even greater resolution than the 61MP sensor affords. Working in conjunction with the sensor-shift image stabilization, this mode shifts the sensor while making 16 consecutive exposures in order to acquire approximately 240.8MP of information for greater color accuracy and detail than possible with a single exposure, along with an impressive image size of 19,008 x 12,672-pixels. These files can then be merged together during post-production by using the Sony Imaging software suite.
Fast Hybrid AF System
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.
The apt focus system also lends itself to a variety of focusing functions for refined accuracy:
Video Recording
UHD 4K Video Recording in XAVC S Format
S-Log3 and HLG Color Control
Body Design and Connectivity
Viewfinder and LCD Screen
Professional Body Design
Ports and Interface
Wireless Connectivity
5-Axis SteadyShot INSIDE Image Stabilization
Packed into the robust a7R IVA is a 5.5-stop effective 5-axis SteadyShot INSIDE image stabilization system that compensates for five different types of camera shake encountered during handheld shooting of stills and video. This allows users to confidently use any lens, even adapted lenses, for critical imaging without encountering blur from camera shake.
For long focal lengths, the system will correct for pitch and yaw adjustments. Macro and high-magnification imagery, on the other hand, will benefit from the inclusion of horizontal and vertical shift compensation. All shooting styles will get usage out of the roll compensation. All 5 axes of stabilization will function at all times, even when used with third-party lenses and adapters or lenses with built-in optical stabilization.
Dedicated Accessories from Sony
Complementing the camera body is a trio of accessories to increase battery life and enhance audio recording capabilities when shooting video. The VG-C4EM Vertical Grip is the dedicated battery grip, which accepts up to two more NP-FZ100 batteries for extended shooting times. Its ergonomic design also enhances handling when shooting in the vertical orientation.
For improved audio recording, and making use of the a7R IVA's updated Multi Interface Shoe and digital audio interface, there is the ECM-B1M Shotgun Microphone, which delivers a digital audio stream directly to the camera for cleaner quality with low noise. For even more advanced audio control, there is also the XLR-K3M XLR Adapter Kit, which is a dual-channel digital XLR audio adapter for connecting external microphones to the camera while still benefitting from the digital audio interface.
Key Specs
Lens Mount | Sony E |
Sensor Resolution | Actual: 62.5 Megapixel Effective: 61 Megapixel (9504 x 6336) |
Image Sensor | 35.7 x 23.8 mm (Full-Frame) CMOS |
Image Stabilization | Sensor-Shift, 5-Axis |
ISO Sensitivity | Photo Show More |
Continuous Shooting | Up to 10 fps at 61 MP for up to 68 Frames (JPEG) |
Internal Recording Modes | XAVC S Show More |
External Recording Modes | 4:2:2 8-Bit via HDMI Show More |
Media/Memory Card Slot | Dual Slot: SD/SDHC/SDXC (UHS-II) |
Wireless | Wi-Fi, Bluetooth |
Built-In Flash/Light | No |
Battery Type | 1 x NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh (Approx. 530 Shots) |
Imaging
Lens Mount | Sony E |
Sensor Resolution | Actual: 62.5 Megapixel Effective: 61 Megapixel (9504 x 6336) |
Image Sensor | 35.7 x 23.8 mm (Full-Frame) CMOS |
Image Stabilization | Sensor-Shift, 5-Axis |
Built-In ND Filter | None |
Capture Type | Stills & Video |
Exposure Control
Shutter Type | Electronic Shutter |
Shutter Speed | Mechanical Shutter 1/8000 to 30 Seconds 1/8000 to 1/4 Second in Movie Mode |
Bulb/Time Mode | Bulb Mode |
ISO Sensitivity | Photo 100 to 32,000 in Auto Mode (Extended: 50 to 102,400) Video 100 to 12,800 in Auto Mode 100 to 32,000 in Manual Mode |
Metering Method | Center-Weighted Average, Highlight Weighted, Multiple, Spot |
Exposure Modes | Aperture Priority, Manual, Program, Shutter Priority |
Exposure Compensation | -5 to +5 EV (1/3, 1/2 EV Steps) |
Metering Range | -3 to 20 EV |
White Balance | Presets: Auto, Cloudy, Color Temperature, Custom, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Day White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater |
Continuous Shooting | Up to 10 fps at 61 MP for up to 68 Frames (JPEG) |
Interval Recording | Yes |
Self-Timer | 2/5/10-Second Delay |
Still Image Capture
Image Sizes | 3:2 Raw 9504 x 6336 4:3 Raw 8448 x 6336 16:9 Raw 9504 x 5344 1:1 Raw 6336 x 6336 3:2 JPEG 9504 x 6336 6240 x 4160 4752 x 3168 4:3 JPEG 8448 x 6336 5552 x 4160 4224 x 3168 16:9 JPEG 9504 x 5344 6240 x 3512 4752 x 2672 1:1 JPEG 6336 x 6336 4160 x 4160 3168 x 3168 |
Aspect Ratio | 1:1, 3:2, 4:3, 16:9 |
Image File Format | JPEG, Raw |
Bit Depth | 14-Bit |
Video Capture
Internal Recording Modes | XAVC S UHD 4K (3840 x 2160) at 23.98/25/29.97 fps [60 to 100 Mb/s] 1920 x 1080p at 23.98/24.00/25/29.97/50/59.94/100 fps [16 to 100 Mb/s] AVCHD 1920 x 1080i at 50/59.94 fps [17 to 24 Mb/s] |
External Recording Modes | 4:2:2 8-Bit via HDMI UHD 4K (3840 x 2160) at 23.98/24.00/25/29.97 fps 1920 x 1080p at 23.98/24.00/50/59.94 fps 1920 x 1080i at 50/59.94 fps |
Broadcast Output | NTSC/PAL |
IP Streaming | None |
Built-In Microphone Type | Stereo |
Audio Recording | AVCHD: 2-Channel AC-3 Audio XAVC S: 2-Channel LPCM Audio |
Interface
Media/Memory Card Slot | Dual Slot: SD/SDHC/SDXC (UHS-II) |
Video I/O | 1 x Micro-HDMI Output |
Audio I/O | 1 x 1/8" / 3.5 mm TRS Stereo Headphone Output 1 x 1/8" / 3.5 mm TRS Stereo Microphone Input |
Power I/O | 1 x USB-C Input/Output |
Other I/O | 1 x Sony Multi/Micro-USB Input/Output (Shared with Remote Input) 1 x USB-C (USB 3.2 / 3.1 Gen 1) Input/Output (Shared with Power Input) 1 x PC Sync Socket Output |
Wireless | Wi-Fi, Bluetooth |
Global Positioning (GPS, GLONASS, etc.) | None |
Monitor
Display Size | 3.0" |
Resolution | 2,359,296 Dot |
Display Type | Tilting Touchscreen LCD |
Viewfinder
Type | Built-In Electronic (OLED) |
Size | 0.5" |
Resolution | 5,760,000 Dot |
Eye Point | 23 mm |
Coverage | 100% |
Magnification | Approx. 0.78x |
Diopter Adjustment | -4 to +3 |
Focus
Focus Type | Auto and Manual Focus |
Focus Mode | Automatic, Continuous-Servo AF, Direct Manual Focus, Manual Focus, Single-Servo AF |
Autofocus Points | Phase Detection: 567 Contrast Detection: 425 |
Autofocus Sensitivity | -3 to +20 EV |
Flash
Built-In Flash/Light | No |
Flash Modes | Auto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync, Wireless |
Maximum Sync Speed | 1/250 Second |
Flash Compensation | -3 to +3 EV (1/3, 1/2 EV Steps) |
Dedicated Flash System | S-TTL |
External Flash Connection | Shoe Mount, PC Terminal |
Environmental
Operating Temperature | 32 to 104°F / 0 to 40°C |
General
Battery Type | 1 x NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh (Approx. 530 Shots) |
Shoe Mount | 1 x Intelligent Hot Shoe |
Tripod Mounting Thread | 1 x 1/4"-20 Female (Bottom) |
Accessory Mounting Thread | 1 x |
Material of Construction | Magnesium Alloy |
Dimensions (W x H x D) | 5.07 x 3.8 x 3.05" / 128.9 x 96.4 x 77.5 mm |
Weight | 1.46 lb / 665 g |
Packaging Info
Package Weight | 3.04 lb |
Box Dimensions (LxWxH) | 9.5 x 6.1 x 5.5" |