Sony a7 III Mirrorless Camera
Balanced Power and Performance
Engineered for versatility, the Sony a7 III combines impressive image quality, reliable speed, and strong video capabilities in a compact full-frame body. Featuring a 24.2MP Exmor R BSI CMOS sensor paired with the BIONZ X processor, this camera delivers excellent dynamic range, low-light sensitivity, and overall performance suited for both photography and video production. With refined autofocus, 4K recording, dual card slots, and a more durable design, the a7 III stands out as a well-rounded choice for creators who demand both flexibility and quality.
Full-Frame BSI Sensor & BIONZ X Processor
At the heart of the a7 III is a 24.2MP back-illuminated Exmor R CMOS sensor, working alongside the BIONZ X image processor and front-end LSI to boost data readout speed, reduce noise, and enhance detail.
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Native ISO range: 100–51,200 (expandable to 50–204,800)
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Dynamic range: up to 15 stops at low sensitivity
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Continuous shooting: up to 10 fps with full AF/AE tracking (mechanical or electronic shutter)
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Buffer capacity: up to 177 consecutive shots
The sensor’s back-illuminated architecture allows for faster data transmission and improved low-light performance, while producing 14-bit RAW files with rich tonal gradation and minimal noise.
4K Video Recording & Pro-Level Color Controls
The a7 III records UHD 4K video at up to 30 fps, oversampling 2.4x from the full-frame sensor for exceptional sharpness and detail. It supports Full HD 1080p at 120 fps for high-speed capture and smooth slow-motion playback.
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Codec: XAVC S at up to 100 Mb/s
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Output: Clean HDMI with 4:2:2 sampling
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Color profiles: S-Log2, S-Log3, and HLG (Hybrid Log-Gamma) for wide dynamic range and HDR workflows
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Slow-motion options: 4x/5x playback when recorded at 120 fps
With support for BT.2020 color space and flexible gamma controls, the a7 III delivers cinematic results straight out of the camera or ready for advanced post-production grading.
Advanced Autofocus & Image Stabilization
Fast Hybrid AF System
The a7 III features a 693-point phase-detection AF system covering 93% of the image area, complemented by 425 contrast-detection points for fast, accurate, and reliable focusing performance.
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2x faster focusing than previous a7 models
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Improved subject tracking and precision in low-light (-3 EV)
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Eye AF available in both AF-S and AF-C modes for precise portrait focusing
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Lock-on AF and Expand Flexible Spot modes keep moving subjects sharp
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Touch Focus and Touchpad AF allow intuitive control directly on the LCD
5-Axis SteadyShot INSIDE Stabilization
Built-in sensor-shift image stabilization compensates for five types of camera movement, providing up to 5 stops of correction.
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Works with any lens, including adapted and third-party options
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Stabilizes pitch, yaw, roll, and both horizontal and vertical shift
Body Design & Handling
The a7 III features a robust magnesium-alloy chassis with enhanced weather sealing for reliable performance in challenging environments.
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EVF: 2.36m-dot XGA OLED Tru-Finder with 0.78x magnification
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LCD: 3.0" 922k-dot touchscreen that tilts 107° up and 41° down for flexible angles
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Battery life: Up to 710 shots per charge with the NP-FZ100 battery
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Dual SD card slots: One supports UHS-II for fast data handling and overflow or file separation options
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Ports: USB 3.1 Type-C (for tethering & charging), micro-USB, mic & headphone jacks
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Connectivity: Built-in Wi-Fi, Bluetooth, and NFC for instant sharing and remote control via the Imaging Edge app
Sony FE 28–70mm f/3.5–5.6 OSS II Lens
Compact, Versatile, and Everyday Ready
Paired with the a7 III, the Sony FE 28–70mm f/3.5–5.6 OSS II is a lightweight, full-frame zoom lens ideal for daily shooting—from wide landscapes to portrait photography.
Enhanced Autofocus & Performance
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Faster AF system supporting AF-C with tracking up to 120 fps
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Supports focus tracking while zooming for dynamic video work
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Internal focus design with a linear motor for quiet and smooth operation
Stabilization & Build Quality
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Optical SteadyShot image stabilization for sharp handheld shots
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Dust- and moisture-resistant build for shooting in harsh conditions
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Rubberized control rings ensure smooth handling, even in cold weather
Optical Design
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1 ED element reduces chromatic aberration
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3 aspherical elements control distortion and enhance edge-to-edge sharpness
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7-blade rounded diaphragm produces pleasing, natural bokeh
In summary:
The Sony a7 III with 28–70mm OSS II lens delivers an ideal balance of power, portability, and performance. Whether shooting stills, 4K video, or fast action, it offers the speed, clarity, and reliability that make it a standout hybrid camera for professionals and enthusiasts alike.
