Ascend to new heights of image quality with the Sony Alpha 7R IV mirrorless camera. This exceptional full-frame powerhouse boasts a staggering 61MP sensor for unparalleled resolution and detail, along with advanced autofocus and high-speed continuous shooting, making it ideal for professional photographers and discerning enthusiasts alike.
Key Features
Model No: ILCE7RM4/B
- BIONZ X Image Processor & Front-End LSI
- 61MP Full-Frame Exmor R BSI CMOS Sensor
- 567-Point Phase-Detection AF System
- 5.76m-Dot Tru-Finder OLED EVF
- UHD 4K30p Video with HLG & S-Log3 Gammas
- 5-Axis SteadyShot INSIDE Stabilization
- Up to 10 fps Shooting, ISO 100-32000
- 3.0in 2.36m-Dot Tilting Touchscreen LCD
- 240MP Pixel Shift Multi Shooting
- Bluetooth & Wi-Fi, Dual UHS-II SD Slots
- REVIEW
- SPECS
Sony Alpha a7R IV: A High-Resolution Powerhouse for Discerning Photographers
The Sony Alpha a7R IV is a full-frame mirrorless camera designed for professional and highly demanding photographers. It boasts an exceptional high-resolution sensor, impressive speed and performance, and advanced features to capture stunning detail and professional-grade results.
Unmatched Resolution for Exceptional Detail
The a7R IV features a newly developed 61-megapixel full-frame CMOS sensor. This sensor design allows for capturing incredibly detailed images with exceptional sharpness, ideal for landscape, portrait, and architectural photography.
Fast and Reliable Performance
The a7R IV is built for speed. It offers fast continuous shooting speeds of up to 10 frames per second with mechanical shutter and up to 68 frames per second with silent shooting mode. Additionally, the camera’s improved BIONZ X image processor contributes to fast image processing and overall responsiveness.
Enhanced Autofocus System for Precise Focus Tracking
The a7R IV features Sony’s advanced Fast Hybrid AF system with 567 phase-detection points and 425 contrast-detection points covering a wide area of the frame. This system offers fast, accurate, and reliable autofocus performance, ensuring sharp focus on your subjects, even in low-light conditions.
Professional-Grade Video Capabilities
While photography is its primary focus, the a7R IV also offers impressive video capabilities. It allows for 10-bit 4K HDR (HLG) internal recording at up to 60 frames per second and 16-bit RAW output for maximum flexibility in color grading. Additionally, the camera features S-Log profiles for capturing footage with a wider dynamic range.
Compact and Durable Design
Despite its powerful features, the a7R IV maintains a relatively compact and lightweight design. It is built with a magnesium alloy body that is weather-sealed for protection against dust and moisture, making it a reliable companion for professional use in various environments.
Customizable Controls and User Experience
The a7R IV features a high-resolution OLED electronic viewfinder and a fully-articulating touchscreen LCD monitor for comfortable framing and playback from different angles. The camera also includes customizable control buttons for a personalized shooting experience.
In Conclusion
The Sony Alpha a7R IV is a powerful and feature-rich mirrorless camera that caters to professional and highly demanding photographers. With its exceptional high-resolution sensor, fast performance, advanced autofocus system, professional-grade video capabilities, and durable design, the a7R IV delivers outstanding image quality and performance for a variety of photographic applications. It is important to note that due to its high price point and focus on high-resolution capture, the a7R IV might not be the most suitable choice for casual photographers or those on a budget.
Specifications
| Lens Mount | Sony E |
| Sensor Type | 35.7 x 23.8 mm (Full-Frame) CMOS |
| Sensor Resolution | Actual: 62.5 Megapixel Effective: 61 Megapixel (9504 x 6336) |
| Crop Factor | NaN |
| Aspect Ratio | 1:1, 3:2, 4:3, 16:9 |
| Image File Format | JPEG, Raw |
| Bit Depth | 14-Bit |
| Image Stabilization | Sensor-Shift, 5-Axis |
| ISO Sensitivity | Auto, 100 to 32000 (Extended: 50 to 102400) |
| Shutter Speed | Mechanical Shutter 1/8000 to 30 Second Bulb Mode 1/8000 to 1/4 Second in Movie 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 | 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 |
| 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/24.00p/25p/29.97p/50p/59.94p/100p/119.88p [16 to 100 Mb/s] AVCHD Full HD (1920 x 1080) at 50i/59.94i [17 to 24 Mb/s] |
| External Recording Modes | 4:2:2 8-Bit DCI 4K (4096 x 2160) at 23.976p/25p/29.97p Full HD (1920 x 1080) at 23.976p/50i/50p/59.94i/59.94p |
| Video Encoding | NTSC/PAL |
| ISO Sensitivity | Auto: 100 to 12800 Manual: 100 to 32000 |
| Audio Recording | Built-In Microphone (Stereo) External Microphone Input (Stereo) |
| Focus Type | Auto and Manual Focus |
| Focus Mode | Automatic (A), Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus (M), Single-Servo AF (S) |
| Autofocus Points | Phase Detection: 567 Contrast Detection: 425 |
| Autofocus Sensitivity | -3 to +20 EV |
| ISO Sensitivity | Auto, 100 to 32000 (Extended: 50 to 102400) |
| Shutter Speed | Mechanical Shutter 1/8000 to 30 Second Bulb Mode 1/8000 to 1/4 Second in Movie 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 | 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 |
| Viewfinder Type | Electronic (OLED) |
| Viewfinder Size | 0.5″ |
| Viewfinder Resolution | 5,760,000 Dot |
| Viewfinder Eye Point | 23 mm |
| Viewfinder Coverage | 1 |
| Viewfinder Magnification | Approx. 0.78x |
| Diopter Adjustment | -4 to +3 |
| Size | 3.0″ |
| Resolution | 1,440,000 Dot |
| Display Type | Tilting Touchscreen LCD |
| Built-In Flash | 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 | Hot Shoe, PC Terminal |
| Media/Memory Card Slot | Dual Slot: SD/SDHC/SDXC (UHS-II) |
| Connectivity | 3.5mm Headphone, 3.5mm Microphone, HDMI D (Micro), USB Type-C (USB 3.0) |
| Wireless | Wi-Fi Bluetooth |
| GPS | No |
| Operating Temperature | 32 to 104°F / 0 to 40°C |
| Battery | 1 x NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh (Approx. 530 Shots) |
| 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 |
| Package Weight | 3.05 lb |
| Box Dimensions (LxWxH) | 9.7 x 6.1 x 5.5″ |