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Sony Alpha 7R IV Full-Frame Interchangeable Lens Camera, 61MP, 10fps, 4K/30p, Black

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Key Features
- 61MP BSI Sensor: Ultra-high resolution for large prints and heavy cropping.
- BIONZ X Processor: Fast processing, wide dynamic range, and reduced noise.
- 5-Axis IBIS: Up to 5.5 stops of stabilization advantage for hand-held shooting.
- Fast Hybrid AF: 567 phase-detect and 425 contrast points, precise tracking.
- 10 fps Continuous Shooting: High-resolution burst capture for action and wildlife.
- Dual UHS-II Slots: Professional redundancy, high-speed media handling.
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Sony Alpha 7R IV Full-Frame Interchangeable Lens Camera, 61MP, 10fps, 4K/30p, Black Overview
Description
The Sony a7R IV elevates full-frame resolution with a 61.0 megapixel back-illuminated Exmor R CMOS sensor, delivering exceptional detail for large prints, tight crops, and commercial work. Combined with a refined BIONZ X image processor and robust autofocus, it balances ultra-high resolution with dependable performance for professional workflows.
Built for photographers who need archive-quality files, the a7R IV adds practical prosumer features such as 5-axis in-body stabilization, dual UHS-II card slots, and 10 fps continuous shooting with AF/AE tracking, making it equally suited to studio, landscape, and disciplined field work.
The Sony a7R IV Overview, a 61MP full-frame mirrorless camera, emphasizes resolution-first image quality, extensive autofocus coverage, and professional reliability for studio, landscape, and commercial photographers.
Problem
Many high-megapixel cameras trade low-light performance, AF speed, or workflow reliability for resolution; the a7R IV addresses these pain points by pairing a back-illuminated 61MP sensor with advanced AF, stabilization, and dual-card workflow features.
- Need for extreme detail while preserving low-light performance.
- Demand for reliable autofocus across wide frame coverage.
- Requirement for professional media handling and redundancy.
Solution
The a7R IV solves high-resolution workflow challenges by combining a 61.0MP back-illuminated sensor, BIONZ X processing, and advanced stabilization, enabling hand-held, low-noise, high-detail capture. Professional features like dual UHS-II slots, Pixel Shift Multi Shooting, and extensive AF coverage make it a production-ready body for high-end stills and reliable 4K video capture.
Benefits
- Resolution Advantage: Capture and crop with confidence for print and editorial usage.
- Low-Noise Imaging: Back-illuminated sensor and processing maintain image quality at higher ISOs.
- Stability & Flexibility: IBIS reduces reliance on tripods for many handheld scenarios.
- Production Reliability: Dual cards and robust build support professional assignments.
Applications
- Landscape and fine-art photography for gallery and large-format prints.
- Commercial and product photography requiring extreme detail and color fidelity.
- Studio portraiture and editorial work where resolution and AF accuracy matter.
Why Choose
- Industry-leading full-frame resolution, Pixel Shift multi-shot capability, and professional workflow features combine to deliver reliable, publishable results for demanding commercial and art-focused workflows.
Specifications
| Model Name / Number | a7R IV, ILCE-7RM4A/B |
| Product Type (DSLR, Mirrorless, Compact, Cinema, etc.) | Mirrorless |
| Body Material | Magnesium alloy |
| Sensor Type | Back-illuminated Exmor R CMOS |
| Sensor Size | 35 mm full-frame, 35.7 23.8 mm |
| Effective Megapixels | Approx. 61.0 megapixels, 9504 6336 |
| Total Megapixels | Approx. 62.5 megapixels |
| Image Processor | BIONZ X with front-end LSI |
| ISO Range (Native & Expanded) | ISO 10032000, expandable to ISO 50102400 |
| Dynamic Range | Up to 15 stops (manufacturer stated, low ISO) |
| Lens Mount Type | Sony E-mount |
| Image Stabilization | 5-axis in-body image stabilization, up to 5.5 stops (CIPA) |
| Autofocus System | Fast Hybrid AF, 567 phase-detection + 425 contrast-detection points |
| Viewfinder Type | Electronic viewfinder (OLED) |
| Viewfinder Coverage & Magnification | 100% coverage, approx. 0.78 magnification |
| Maximum Image Resolution | 9504 6336 |
| Supported Image Formats | JPEG, RAW (Sony ARW) |
| Aspect Ratios | 3:2, 1:1, 4:3, 16:9 |
| Continuous Shooting Speed (FPS) | Up to 10 fps with AF/AE tracking |
| Pixel Shift Multi Shooting | 4 or 16 image composite modes, up to ~240 MP composite |
| Maximum Video Resolution & Frame Rate | 4K video, full-frame width or Super 35 crop |
| Memory Card Type | SD, UHS-II compatible |
| Number of Card Slots | Dual SD card slots, UHS-II compatible |
| USB Type | USB-C (supports power delivery and tethered shooting) |
| Shutter Speed Range | 1/8000 s to 30 s, bulb supported |
| Anti-flicker | Yes, anti-flicker shooting supported |
| Build | Dust and moisture resistant construction |
| Brand | Sony |
| Manufacturer SKU | ILCE7RM4A/B |
| UPC | 27242922099 |
What’s included
- 1- Alpha 7R IV Full-Frame Interchangeable Lens Camera-Black
- 1- Body Cap-ALC-B1EM
- 1- Rechargeable Battery-NP-FZ100
- 1- Battery Charger-BC-QZ1
- 1- Eyepiece Cup-FDA-EP18
- 1- Power Cord
- 1- Cable Protector
- 1- Shoulder Strap
- 1- MI Accessory Shoe Cap
- 1- USB Type-C Cable
Compatibility
| Sony alpha 7 series | Sony alpha 9 series | Sony alpha 7S series | Panasonic S series | Sigma fp series |
FAQ
Is the Sony a7R IV suitable for landscape and large print work?
Yes, the 61MP back-illuminated sensor delivers the detail and dynamic range needed for large-format prints and high-resolution landscape work.
Does the a7R IV have in-body image stabilization?
Yes, it features 5-axis in-body image stabilization, providing up to a 5.5-stop shutter speed advantage under CIPA testing.
What memory cards does the camera support?
The a7R IV supports dual SD card slots with UHS-II compatibility for high-speed recording and backup workflows.
Can the camera shoot fast action despite the high megapixel count?
Yes, it can shoot up to 10 fps with AF/AE tracking, balancing high resolution with burst performance for dynamic subjects.
What is Pixel Shift Multi Shooting?
Pixel Shift Multi Shooting composites multiple frames, in 4 or 16-shot modes, to create ultra-high resolution images, roughly up to ~240 MP for static subjects.
Does the a7R IV handle low-light shooting well?
The back-illuminated sensor and improved processing reduce noise at higher ISOs, offering good low-light performance for a 61MP sensor.
What video capabilities does the camera offer?
The camera records 4K video using full-frame width or Super 35 crop modes, making it suitable for hybrid shooters who need high-quality stills and reliable 4K capture.
Is the body weather-sealed?
Yes, the a7R IV uses a magnesium alloy body with dust and moisture-resistant construction for professional outdoor use.
Which lens mount does the a7R IV use?
It uses the Sony E-mount, giving access to Sony's full E-mount lens ecosystem, including G Master lenses and many third-party options.
What are the workflow advantages for professionals?
Dual UHS-II slots, USB-C tethering and power delivery support, high-resolution RAW capture, and robust build quality streamline professional studio and field workflows.

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