Sony MJ-SYA7III-102523 image

Sony MJ-SYA7III-102523

Quick information
Brand Sony 2018
Model ILCE7M3
Released Year 2018
Type Mirrorless Cameras
Color Black
Compatible Mountings Sony E
Photo Sensor Resolution 24 MP
Video Resolution 4K UHD (3840 x 2160) up to 30p
Optical Zoom 2.5 x
File Format JPEG, MP4
Status Active
Quick view

Overview

The Sony Alpha 7 III (model ILCE7M3) is a full-frame mirrorless camera released in 2018, featuring a 24.2MP Exmor R BSI CMOS sensor designed to deliver high resolution with excellent dynamic range and low noise performance. It incorporates the BIONZ X image processor, enabling fast processing speeds essential for continuous shooting up to 10 fps and reduced rolling shutter. The camera includes a hybrid autofocus system with 693 phase-detection and 425 contrast-detection AF points, delivering wide and fast subject tracking capabilities. It offers 4K video recording with full pixel readout and no pixel binning, supporting advanced cinematic workflows. The body design integrates 5-axis in-body image stabilization to enhance sharpness when shooting handheld. Connectivity options include USB 3.1 Gen 1, Wi-Fi, and Bluetooth for seamless image transfer and remote control.

The camera's weather-sealed magnesium alloy body ensures durability and reliability in various shooting conditions. It also supports dual SD card slots for extended storage and backup options. The EVF features a 2.36-million-dot OLED display, providing clear and detailed composition previews. The rear 3-inch LCD touchscreen offers tilt functionality for flexible shooting angles. Overall, the ILCE7M3 combines advanced imaging technology with robust hardware design to meet professional and enthusiast photographers' demands.

Specifications

Built-In Media Camera Kit
Are Batteries Included Yes
UPC 703670766978
Item Height 2.9 inches
Manufacturer Sony
Warranty Description 90 days limited warranty
Screen Size 3 Inches
Display Type LCD
Display Fixture Type Tilting
Display Resolution Maximum 24 MP
Shooting Modes Automatic, Manual, Sports
Digital-Still Yes
Movie Mode Yes
Image Capture Type Stills & Video
Compatible Mountings Sony E
Sensor Type 35.6 x 23.8 mm Exmor R BSI CMOS
Image stabilization Optical
Maximum Aperture 3.5 f
Photo Sensor Resolution 24 MP
Photo Sensor Size Full Frame (35mm)
Special Feature Wireless
Color Black
Video Resolution 4K UHD (3840 x 2160) up to 30p
Viewfinder 0.5-inch 2.36M dot OLED EVF
Camera Flash no flash
Continuous Shooting 10 fps
Aperture modes F3.5–F5.6
Video Capture Format MP4, RM
Water Resistance Level Water Resistant
Frame Rate 30 FPS
Mount Type Sony
Minimum Aperture 36 f
Warranty Type 90 days limited warranty
Crop Factor 1
File Format JPEG, MP4
Effective Still Resolution 24 MP
Total Still Resolution 24 MP
Maximum Focal Length 70 Millimeters
Optical Zoom 2.5 x
Lens Type zoom
Camera Lens Sony FE 28-70mm f/3.5-5.6 OSS lens with Optical SteadyShot image stabilization, 28-70mm focal length range, and good low light performance at the wide end.
Minimum Focal Length 28 Millimeters
Focal Length Description 28-70 millimeters
Exposure Control Automatic
Connectivity Technology Wi-Fi
Wireless Technology Wi-Fi
Total USB 3.0 Ports 1
Total USB Ports 1
Total Video Out Ports 1
Flash Memory Type SD
Auto Focus Technology Hybrid
Focus Features autofocus self-illumination light
Autofocus Points 693 phase-detection + 425 contrast-detection AF points
Focus Type manual-and-auto
Effective Pixels Approximately 24.2 megapixels
Image Processor BIONZ X
ISO Sensitivity Auto, 100-51200 (expandable to 50-204800)
Continuous Shooting Speed Up to 10 fps with AF/AE tracking
Image Stabilization 5-axis in-body image stabilization (up to 5 stops)
LCD Screen 3.0 inch tilting touchscreen LCD, 921k dots
Storage Media Dual SD/SDHC/SDXC card slots (UHS-II support)
Connectivity Wi-Fi, Bluetooth, USB 3.1 Gen 1, HDMI
Battery Life Approx. 710 shots (CIPA standard)
Dimensions Approx. 126.9 x 95.6 x 73.7 mm
Weight Approx. 650 g (including battery and memory card)
Build Magnesium alloy chassis with weather sealing
Flash No built-in flash, external flash via hot shoe

Key Advantages

The Sony Alpha 7 III provides superb low-light performance with its BSI sensor and wide ISO range up to 204800. Its hybrid autofocus system with 693 phase detection points covers approximately 93% of the frame, ensuring accurate and fast subject acquisition. The 5-axis in-body image stabilization with up to 5 stops of compensation helps produce sharp images even under challenging conditions. Continuous shooting at 10 fps with AF/AE tracking benefits action and wildlife photography. The camera supports advanced 4K UHD video capture with full pixel readout for detailed footage. Dual SD card slots enhance workflow efficiency with options for relay, simultaneous, or backup recording.

Limitations

While highly capable, the Alpha 7 III's 2.36-million-dot EVF may feel less detailed compared to higher resolution viewfinders in newer models. The rear LCD screen lacks full articulation, limiting some shooting angles. Its autofocus performance, though excellent, can occasionally struggle in very low-contrast or low-light scenarios. Battery life is good but can require carry of spares for extended shooting sessions, particularly when using video recording extensively. The camera’s menu system, while comprehensive, can be complex and steep in learning curve for new users. Lastly, the absence of a built-in flash may require external accessories for fill lighting.

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