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Rent NowSony Alpha a7 III Mirrorless Camera Body
The Sony Alpha a7 III is a benchmark full-frame mirrorless camera body, celebrated as a masterfully well-rounded machine optimized for high-tier hybrid photo and cinema applications. Driven by a 24.2MP Exmor R BSI CMOS sensor and the high-speed BIONZ X processing engine, this camera body offers an elite combination of low-light sensitivity, lightning-fast operational speeds, and extensive dynamic range. Upgraded with an advanced 693-point Fast Hybrid AF matrix, 5-axis sensor-shift hardware stabilization, dual media bays, and an extended-capacity battery, the a7 III delivers professional-grade multi-role versatility to wedding documentation, sports, and commercial indie filmmaking crews.
Back-Illuminated Core & High-Speed Burst Action
24.2MP BSI Exmor R Sensor: Employs an advanced back-illuminated (BSI) architecture to dramatically accelerate data transmission speeds while maximizing light collection efficiency. It yields clean, high-resolution imagery with an impressive 15-stop dynamic range at low sensitivity settings.
Expanded Sensitivity Thresholds: Operates across a wide native ISO range of 10051,200, which can be further expanded to an ultra-wide ISO 50204,800 curve to deliver pristine, low-noise imagery in extremely challenging low-light environments.
10 fps Continuous Shooting: Fires full-resolution, 14-bit RAW or JPEG sequences at up to 10 frames per second with full-time continuous AF/AE tracking. The internal buffer supports an impressive continuous run of up to 177 consecutive frames utilizing either the mechanical focal-plane shutter or a completely silent electronic shutter mode.
Oversampled 4K Cinema & S-Log Grading Controls
UHD 4K 2.4x Oversampled Video: Records internal UHD 4K video at up to 30p utilizing full pixel readout without pixel binning. The system condenses a massive 2.4x oversampled data stream to output 4K video files with superior clarity, suppressed moiré, and minimal aliasing.
120 fps High-Speed Full HD: Captures fluid Full HD 1080p clips at up to 120 fps at a high-speed 100 Mb/s bitrate within an XAVC S wrapper, enabling 4x and 5x slow-motion playback sequences when mapped to a 30p or 24p timeline.
Uncompressed External HDMI Out: Supports clean, uncompressed 4K video output over HDMI with 4:2:2 color sampling to connect external fields recorders for maximum color bit depth recovery.
Advanced Picture Profiles: Features a professional toolkit for meticulous color management:
S-Log2 & S-Log3: Squeezes up to 1300% more dynamic range into the video file compared to standard Rec.709, with S-Log3 offering a comprehensive 14-stop dynamic range for granular highlight and shadow recovery.
HLG (Hybrid Log-Gamma): Supports instant HDR workflows inside the BT.2020 color space, delivering deep color gamuts natively to HDR displays without requiring extensive post-production editing.
4D FOCUS Tracking & 5-Axis In-Body Stabilization
693-Point Fast Hybrid AF Matrix: Combines 693 focal-plane phase-detection points—covering approximately 93% of the sensor frame—with 425 high-precision contrast-detection zones for lightning-fast focus lock, doubling the acquisition performance of previous generations.
Deep-Learning Real-Time Eye AF: Intuitively locks onto and tracks a subject’s eye in real-time, functioning flawlessly across both AF-S (Single) and AF-C (Continuous) modes to ensure critical focus during fast-paced portraiture or tracking sequences.
Advanced Touch Screen Focusing: Features an intuitive Focus Magnifier for fine tuning detail alongside Touch Focus and Touchpad Focus Control, which allows you to seamlessly drag focus points across the screen while keeping your eye pressed against the viewfinder.
5-Stop SteadyShot INSIDE Stabilization: Integrates a high-performance 5-axis sensor-shift stabilization mechanism that corrects for up to 5 stops of camera shake. It counteracts pitch/yaw (for telephotos), X/Y shift (for macro/close-ups), and rotational roll across all attached lenses—including third-party adapted optics.
Rugged Pro Build, Dual Slots & Connectivity
2.36m-Dot XGA OLED Viewfinder: Outfitted with an ultra-sharp XGA OLED Tru-Finder EVF featuring a high 0.78x magnification ratio and a bright, responsive display layout for effortless compositional tracking.
Tilting Rear LCD Panel: The 3.0″ 922k-dot rear touchscreen monitor features a robust tilting hinge that articulates 107° upward and 41° downward to accommodate comfortable shooting from extreme high or low angles.
Weather-Sealed Magnesium Alloy Chassis: Built around a rigid, lightweight magnesium alloy inner frame to secure structural stability when operating heavy telephoto lenses, comprehensively sealed against dust, grit, and blowing moisture.
Dual Memory Card Slots: Houses two independent SD storage bays for versatile data management (allowing for immediate RAW/JPEG separation or real-time overflow recording), with Slot 1 explicitly optimized to support high-speed UHS-II media cards.
Extended FZ100 Battery Capacity: Utilizes the high-capacity NP-FZ100 lithium-ion battery, drastically increasing operational runtime to provide an industry-leading mirrorless rating of approximately 710 exposures per charge.
USB 3.0 Type-C Interface: Includes a high-speed USB 3.0 Type-C port alongside a standard micro-USB port, unlocking rapid tethered studio workflows while supporting direct-to-camera power delivery and battery charging over USB power sources.
Wireless Sharing & Location Sync: Outfitted with built-in Wi-Fi and NFC for one-touch mobile pairing to effortlessly transfer image files or remotely trigger the camera shutter via smartphones, complemented by Bluetooth connectivity for real-time smartphone GPS geotagging.
Technical Specifications
Sensor Type: 24.2 Megapixel Full-Frame Exmor R BSI CMOS Sensor
Processor Engine: BIONZ X with Front-End LSI
Autofocus Matrix: 693 Phase-Detection / 425 Contrast-Detection Points (93% Frame Coverage)
In-Body Stabilization: 5-Axis SteadyShot INSIDE (Up to 5.0 Stops of Compensation)
Continuous Frame Rate: Up to 10 fps (Mechanical or Electronic Shutter)
ISO Range: 100 to 51,200 (Native) | Expandable from 50 to 204,800
Maximum Video Resolution: UHD 4K (3840 x 2160) up to 30p at 100 Mbps (4:2:0 8-Bit Internal)
Viewfinder: 2.36m-Dot XGA OLED Tru-Finder (0.78x Magnification)
Rear Screen: 3.0″ Tilting 922k-Dot Touchscreen TFT LCD
Card Slots: Dual Slots (Slot 1: UHS-II SD, Slot 2: UHS-I SD/Memory Stick Pro Duo)
Weight: Approx. 22.9 oz (650 grams) Body Only with Battery and Memory Card
