Sony Alpha a7R III Mirrorless Digital Camera (Body Only)
High-Resolution Full-Frame Multimedia Workhorse – 42.4MP Exmor R BSI CMOS Sensor, BIONZ X Image Processor with Front-End LSI, Up to 10 fps Continuous Burst Shooting (Mechanical or Silent Electronic Shutter), Fast Hybrid AF with 399 Phase-Detection & 425 Contrast-Detection Points, Real-Time Eye AF, 5-Axis SteadyShot INSIDE Sensor-Shift Image Stabilization (Up to 5.5 Stops), UHD 4K Video across Full Sensor Width & 5K-Oversampled Super35, S-Log3 / S-Log2 / HLG Gamma Profiles, Full HD 120 fps High-Speed Recording, Pixel Shift Multi Shooting (169.6MP Composite Capture), 3.69m-Dot Quad-VGA OLED Tru-Finder EVF, Tilting 3.0″ 1.44m-Dot Touchscreen LCD, Dual SD Card Slots (UHS-II Support), Robust Magnesium Alloy Weather-Sealed Chassis, Includes Authentic NP-FZ100 Battery, Dedicated Battery Charger & Body Cap (Excellent Condition)
The Sony Alpha a7R III is a versatile, high-resolution full-frame mirrorless camera engineered to deliver high-speed performance, extensive dynamic range, and professional cinema recording in a durable, portable body. Designed for commercial studio photographers, landscape fine-artists, wedding professionals, and hybrid videographers, the a7R III is built around a 42.4-megapixel Exmor R back-illuminated (BSI) CMOS sensor. Designed without an optical low-pass filter, the sensor pairs with an updated BIONZ X processing engine and front-end LSI to capture fine detail, wide 15-stop dynamic range at low sensitivities, and low-noise output across a native sensitivity range of ISO 100 to 32000 (expandable from ISO 50 to 102400).
Combining high resolving power with action speed, the a7R III achieves full-resolution burst shooting at up to 10 fps with full continuous AF/AE tracking for up to 76 consecutive frames using either its vibration-damped mechanical shutter or silent electronic shutter. The upgraded Fast Hybrid AF system utilizes 399 focal-plane phase-detection points covering 68% of the image frame alongside 425 contrast-detection areas, providing fast focus acquisition, low-light sensitivity down to -3 EV, and reliable Real-Time Eye AF in both AF-S and AF-C modes. For video capture, it records internal UHD 4K across the full width of the full-frame sensor or via 5K oversampling in Super35 format with full pixel readout and no pixel binning, supported by S-Log2, S-Log3, HLG (Hybrid Log-Gamma), and Full HD high-frame-rate capture up to 120 fps. The camera also incorporates 5.5-stop 5-axis SteadyShot INSIDE stabilization, a 4-shot Pixel Shift Multi Shooting mode that captures 169.6MP of color data, a 3.69m-dot Quad-VGA OLED electronic viewfinder, a tilting 3.0-inch touchscreen LCD, dual SD card slots, a flash PC sync terminal, dual USB ports (USB-C and Micro-USB), and high-capacity NP-FZ100 battery power housed in a weather-sealed magnesium alloy chassis.
CONDITION DIAGNOSTICS & PHYSICAL NOTES
Included Components: COMPLETE CAMERA OUTFIT. Supplied with the Sony Alpha a7R III mirrorless camera body, authentic Sony NP-FZ100 rechargeable lithium-ion battery, dedicated Sony battery charger with power cord/plug, and front body bayonet cap. (Lenses, neck strap, memory cards, and interface cables sold separately).
Exterior & Physical Status: EXCELLENT CONDITION. The matte black magnesium alloy body, textured deep rubber handgrip, knurled top exposure compensation and mode dials, multi-selector joystick, dual card door, and metal Sony E-mount bayonet show minimal signs of light, careful handling.
Optical & Sensor Status: EXCELLENT CONDITION. The 42.4MP full-frame Exmor R BSI CMOS sensor is pristine, clean, and free of dust, scratches, or blemishes. The internal optical path is clean.
Mechanical & Electronic Status: FULLY FUNCTIONAL. The 5-axis SteadyShot INSIDE sensor-shift mechanism operates properly; Fast Hybrid AF acquires and tracks subjects quickly with responsive Eye AF; the mechanical shutter and silent electronic shutter fire cleanly up to 10 fps; internal UHD 4K and Full HD 120p video modes record properly without interruption; the 3.69m-dot OLED EVF and 1.44m-dot tilting touchscreen LCD display bright feeds with accurate color and touch focus response; dual SD card slots, USB-C tethering, flash PC sync, 3.5mm mic/headphone jacks, and battery charging system operate strictly to factory specifications.
KEY FEATURES & PERFORMANCE HIGHLIGHTS
42.4MP Exmor R BSI CMOS Sensor: Back-illuminated full-frame sensor architecture without an optical low-pass filter provides resolving power, rich color gradation, and low noise.
BIONZ X Processor & Front-End LSI: High-speed processing pipeline delivers a 15-stop dynamic range at low ISO values and responsive operational performance.
10 fps High-Speed Continuous Burst: Captures up to 10 fps at full 42.4MP resolution with continuous AF/AE tracking for up to 76 frames in mechanical or silent shutter modes.
Fast Hybrid AF with 399 Phase-Detection Points: 399 phase-detect and 425 contrast-detect points cover 68% of the frame with focus down to -3 EV and responsive Real-Time Eye AF.
5.5-Stop 5-Axis SteadyShot INSIDE Stabilization: In-body sensor-shift mechanism counteracts pitch, yaw, horizontal shift, vertical shift, and roll for blur-free handheld capture.
UHD 4K Video & 5K Super35 Oversampling: Records internal 4K video using full sensor width or oversamples from a 5K capture area in Super35 with no pixel binning.
Professional Cinema Gamma Curves: Incorporates S-Log3, S-Log2, and HLG (Hybrid Log-Gamma) profiles for wide dynamic range handling in post-production.
Pixel Shift Multi Shooting: Captures four consecutive pixel-shifted exposures in-camera to produce composite images with 169.6MP of high-fidelity color information.
Quad-VGA 3.69m-Dot OLED Tru-Finder: High-resolution electronic viewfinder features selectable refresh rates and high-contrast eye-level framing.
Dual SD Memory Card Slots: Accommodates dual memory cards with UHS-II support in Slot 1 for flexible RAW/JPEG splitting, overflow, or backup recording.
Extended Battery Life: Uses the large NP-FZ100 battery pack, providing up to approximately 530 shots per charge with the EVF or 650 shots via the rear LCD.
TECHNICAL SPECIFICATIONS
Product Type: Full-Frame Mirrorless Digital Camera
Model: Sony Alpha a7R III (ILCE-7RM3 / Body Only)
Lens Mount: Sony E-Mount
Image Sensor: 42.4 Megapixel Full-Frame (35.9 x 24.0 mm) Exmor R BSI CMOS Sensor
Optical Low-Pass Filter: None (Eliminated for Maximum Resolving Power)
Image Processor: BIONZ X with High-Speed Front-End LSI
Dynamic Range: 15 Stops (at Low ISO Sensitivities)
In-Body Image Stabilization: 5-Axis SteadyShot INSIDE Sensor-Shift Mechanism (Up to 5.5 Stops Compensation)
ISO Sensitivity Range: ISO 100 to 32000 (Expandable to ISO 50-102400)
Shutter Type: Electronically Controlled, Vertical-Traverse, Focal-Plane Mechanical Shutter & Silent Electronic Shutter
Shutter Speed

Price Guarantee
Rent Now