Sony Alpha 7 III (a7m3) Mirrorless Body – (Preowned - Grade B)
 
The Sony a7 III is the camera that redefined the mirrorless market. Known for its "all-around" performance, it remains a top choice for professionals and hobbyists looking for full-frame quality on a budget. This Grade B unit at Megapixel Camera Store shows signs of a productive professional life but has been fully bench-tested to ensure it continues to perform reliably in the field.
 
Condition & Shop Technical Check
Condition Grade: Grade B (User Condition) – Visible cosmetic wear is present. This includes "brassing" or paint thinning on the corners, scuffs on the bottom plate from tripod use, and slight smoothing of the rubber grips. The port covers are intact but may show signs of regular use.
Warranty Status: Out of manufacturer warranty. Fully covered by our shop's testing and [Insert Shop Warranty Period] warranty.
Sensor: 24.2MP Full-Frame Exmor R—Clean and inspected for scratches or dead pixels.
Shutter Count: Professionally used; shutter mechanism is verified for consistent timing.
Functionality: 100% Functional. We have specifically tested the 5-axis In-Body Image Stabilization (IBIS), both SD card slots, and the eye-autofocus tracking.
Includes: NP-FZ100 Battery, Charger, and Body Cap.
 
Key Performance Features
24.2MP Back-Illuminated Sensor: Delivers excellent dynamic range and is famous for its clean performance at high ISO levels, making it a favorite for indoor events and low-light weddings.
693-Point Phase-Detection AF: Covers 93% of the image area. It features Sony’s reliable Real-time Eye AF for Humans and Animals, ensuring sharp portraits even at wide apertures.
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4K HDR Video: Supports high-quality 4K recording with full pixel readout and no pixel binning. Includes S-Log2/3 and HLG (Hybrid Log-Gamma) for professional color grading workflows.
Exceptional Battery Life: Uses the NP-FZ100 battery, allowing for approximately 710 shots per charge—one of the best in the mirrorless industry.
Dual SD Card Slots: One UHS-II and one UHS-I slot allow for instant backup (simultaneous recording) or overflow, a must-have for professional assignments.
Durable Build: Magnesium alloy chassis with weather sealing (though we always recommend caution in heavy rain with used gear).
 
Why Buy from Megapixel Camera Store?
The a7 III is a workhorse, and we treat it like one. At Megapixel Camera Store, we perform a shutter-stress test and verify the card slot write speeds. We also ensure the EVF (Electronic Viewfinder) is clear and the rear LCD has no "yellowing" or dead pixels. This body is in stock and represents the best value for money in the used full-frame market.