Sony A7RM3BK6P2_EDI_108 image

Sony A7RM3BK6P2_EDI_108

Quick information
Brand Sony 2017
Model SONA7RM3BK6P2_EDI_108
Released Year 2017
Type Mirrorless Cameras
Series Alpha 7
Compatible Mountings Sony E
Autofocus Yes
Photo Sensor Resolution 42 MP
Video Resolution 2160p
File Format JPEG, RAW
Status Active
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Overview

The Sony Alpha 7R III features a 42.4-megapixel back-illuminated full-frame Exmor R CMOS sensor for outstanding image quality and high resolution. It is equipped with the BIONZ X image processor that delivers fast performance and improved noise reduction. The camera supports 4K video recording across full width with full pixel readout without pixel binning for detailed footage. Its hybrid autofocus system incorporates 399 phase-detection points and 425 contrast-detection points to ensure sharp focus in various conditions. The camera body has a high durability magnesium alloy construction, weather-sealed design, and dual SD card slots for enhanced reliability. Furthermore, it offers 5-axis in-body image stabilization compensating up to 5 stops for handheld shooting.

Specifications

Built-In Media Battery, Battery Charger, Body Cap, Lens Cap, Shoe Cap, Shoulder Strap
Are Batteries Included Yes
External-Memory Size 64 GB
Remote Included No
Series Number 7
UPC 657768347276
Manufacturer Sony
Warranty Description 90 days limited warranty
Screen Size 3 Inches
Display Type LCD
Dots Per Screen 1440000
Display Fixture Type Tilting
Touch Screen Type Capacitive
Display Resolution Maximum 42.4
Has Color Screen Yes
Auto Focus Technology Contrast Detection, Phase Detection
Focus Features Hybrid
Autofocus Points 399 phase-detection, 425 contrast-detection
Focus Type Auto Focus
Focus Mode Continuous-Servo AF (AF-C)
Autofocus Yes
Compatible Mountings Sony E
Sensor Type 42.4MP Back-illuminated Full-Frame Exmor R CMOS
Image stabilization 5-Axis
Expanded ISO Minimum 50
Photo Sensor Resolution 42 MP
Photo Sensor Size Full Frame (36 x 24mm, 35mm equivalent)
Minimum Shutter Speed 0.1 seconds
Form Factor Mirrorless
Special Feature Image Stabilization
Item Weight 3.5 Pounds
Video Resolution 2160p
Viewfinder Electronic
Flash Modes [FLASH MODES INFERRED FROM COMMON CAMERA FEATURES]
Camera Flash no flash
Skill Level Professional
Specific Uses For Product Photography
Continuous Shooting 10 fps
Video Capture Format 4k
Expanded ISO Maximum 102400
Battery Weight 307.57 Grams
Battery Cell Type Lithium Ion
Battery Type Lithium Ion
Processor Description bionz x
Water Resistance Level Not Water Resistant
Supported Audio Format WAV
Frame Rate 30 FPS
Mount Type Bayonet
Microphone Technology Mono, Stereo
Warranty Type 90 days limited warranty
Crop Factor 1
Aspect Ratio 4:3
File Format JPEG, RAW
Effective Still Resolution 42.4 MP
JPEG Quality Level Basic, Fine, Normal
Supported Image Format JPEG, RAW
Dynamic Stops 14 Stops
Total Still Resolution 42.4 MP
Metering Methods Spot, 3D Color Matrix, Highlight Weighted, Partial, Multi-Zone, Center Weighted, Average, Evaluative
Exposure Control Program (P), Aperture Priority (Av or A), Shutter Priority (Tv or S), Manual (M), Automatic (Auto)
White Balance Settings Auto
Self Timer 1E+1, 2, 5
Connectivity Technology USB
Wireless Technology Wi-Fi
Video Output HDMI
Total Video Out Ports 1
Shooting Modes Automatic, Manual
Digital-Still Yes
Movie Mode Yes
Image Capture Type Stills & Video
Night vision No
Flash Memory Type SD, SDXC
Memory Slots Available 1
Memory Storage Capacity 64 GB
Recording Capacity 300 Minutes
Write Speed 90 MB/s
Flash Memory Speed Class U3
Flash Memory UHS Speed Class U3
Flash Memory Video Speed Class U3
Flash Memory Bus Interface Type UHS-I
Flash Memory Installed Size 64 GB
Image Processor BIONZ X
Video Recording 4K UHD at 30fps
Image Stabilization 5-axis SteadyShot INSIDE
Memory Card Slots Dual SD (UHS-II compatible)

Key Advantages

The Alpha 7R III offers exceptional image resolution and detail with its 42.4MP sensor. Its hybrid autofocus provides fast and accurate focus, perfect for dynamic shooting scenarios. Advanced 5-axis image stabilization improves sharpness during handheld shots and video recording. The camera's robust build and weather sealing make it suitable for challenging environments. Dual SD card slots provide flexible storage and backup options for professional workflows. Additionally, 4K video capture with full pixel readout supports high-quality cinematic productions.

Limitations

The high resolution sensor can generate large file sizes, necessitating ample storage and processing power. Battery life, although improved from previous models, may still require carrying extra batteries for extended shoots. The camera systems and menus can be complex for users new to Sony mirrorless cameras. Compared to some competitors, the continuous burst rate at full resolution is moderate. The size of the camera and lenses may be less compact compared to smaller mirrorless options. Furthermore, in low-light situations, autofocus may perform slower than in bright environments.

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