Sony A7R IV
| Brand | Sony 2019 |
| Model | ILCE-7RM4 |
| Released Year | 2019 |
| Type | Mirrorless Cameras |
| Series | Alpha 7 |
| Color | Black |
| Compatible Mountings | Sony E |
| Autofocus | Yes |
| Photo Sensor Resolution | 61 MP |
| Video Resolution | 1080p, 4K UHD 2160p |
| Optical Zoom | 2.5 x |
| File Format | JPEG, RAW, TIFF, MP4, AVI |
| Status | Active |
Overview
The Sony a7R IV is a high-resolution full-frame mirrorless camera designed for professional photographers demanding exceptional image quality. It features a 61-megapixel Exmor R CMOS sensor with backside illumination for outstanding dynamic range and detail. The BIONZ X image processor enhances image quality and processing speed, enabling continuous shooting at up to 10 frames per second with full autofocus and auto exposure. The advanced 567-point phase-detection autofocus system covers approximately 74% of the image area, providing fast and accurate subject tracking. The camera supports 4K video recording with full pixel readout and no pixel binning, delivering sharp and detailed footage. Additionally, the robust magnesium alloy body offers weather sealing for durability in challenging environments.
Specifications
| Built-In Media | Camera Body & Accessories |
| Are Batteries Included | Yes |
| UPC | 703670592621 |
| Item Height | 6.1 inches |
| Manufacturer | COMMANDER OPTICS |
| Warranty Description | 90 days limited warranty |
| Connectivity Technology | Wi-Fi |
| Wireless Technology | Wi-Fi |
| Total USB Ports | 1 |
| Total Video Out Ports | 1 |
| Shooting Modes | Manual, Shutter Priority, Automatic |
| Digital-Still | Yes |
| Movie Mode | Yes |
| Image Capture Type | Stills & Video |
| Auto Focus Technology | Hybrid |
| Focus Features | autofocus self-illumination light |
| Autofocus Points | 350 |
| Focus Type | Auto and Manual |
| Focus Mode | Continuous-Servo AF (AF-C) |
| Autofocus | Yes |
| Aspect Ratio | 3:2 |
| File Format | JPEG, RAW, TIFF, MP4, AVI |
| Effective Still Resolution | 61 MP |
| JPEG Quality Level | Fine |
| Bit Depth | 14 Bit |
| Total Still Resolution | 61 MP |
| Maximum Focal Length | 70 Millimeters |
| Optical Zoom | 2.5 x |
| Lens Type | zoom |
| Zoom | Optical Zoom |
| Camera Lens | Sony FE 28-70mm f/3.5-5.6 OSS Lens with Optical SteadyShot image stabilization, covering a wide focal length range of 28-70mm, and Sony E 55-210mm f/4.5-6.3 OSS Lens with Optical SteadyShot, offering a telephoto zoom range of 55-210mm. |
| Minimum Focal Length | 28 Millimeters |
| Metering Methods | Center Weighted |
| Exposure Control | aperture-priority, manual-and-automatic, Manual, Automatic |
| White Balance Settings | Auto |
| Screen Size | 3 Inches |
| Display Type | LCD |
| Display Resolution Maximum | 2359296 MP |
| Has Color Screen | Yes |
| Flash Memory Type | SD |
| Memory Storage Capacity | 128 GB |
| Write Speed | 10 fps |
| Compatible Mountings | Sony E |
| Sensor Type | CMOS |
| Image stabilization | Optical |
| Maximum Aperture | 3.5 f |
| Photo Sensor Resolution | 61 MP |
| Photo Sensor Size | Full Frame (35mm) |
| Minimum Shutter Speed | 0.001 seconds |
| Form Factor | Mirrorless |
| Special Feature | digital-camera |
| Color | Black |
| Item Weight | 3 Pounds |
| Video Resolution | 1080p, 4K UHD 2160p |
| Viewfinder | Electronic |
| Flash Modes | Automatic |
| Camera Flash | built-in, external |
| Compatible Devices | Computers, devices with USB or SD card slots |
| Continuous Shooting | 10 fps |
| Aperture modes | F5.6 |
| Video Capture Format | MP4 |
| Battery Type | Lithium Ion |
| Water Resistance Level | Not Water Resistant |
| Frame Rate | 24, 30, 60 FPS |
| Mount Type | Sony |
| Minimum Aperture | 5.6 f |
| Warranty Type | 90 days limited warranty |
| Crop Factor | 1.5 |
| Has Image Stabilization | Yes |
| Lens Mount | Sony E |
| Audio Recording | Yes |
Images
FAQ
What sensor does the Sony a7R IV have?
The Sony a7R IV is equipped with a 61-megapixel Exmor R CMOS full-frame sensor.
Does the a7R IV support 4K video recording?
Yes, it supports 4K video recording with full pixel readout and no pixel binning.
What is the continuous shooting speed of the a7R IV?
It can shoot continuously at up to 10 frames per second with full autofocus and auto exposure.
Is the Sony a7R IV body weather-sealed?
Yes, the camera features a magnesium alloy body with weather sealing for enhanced durability.
What type of autofocus system does the a7R IV use?
It uses a 567-point phase-detection autofocus system covering about 74% of the frame.
When was the Sony a7R IV released?
The Sony a7R IV was released in 2019.
Is the Sony a7R IV still in production?
As of now, the Sony a7R IV has not been officially discontinued.
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