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Sony A7S MK III Body (Black)
Sony A7S MK III Body (Black)
Sony A7S MK III Body (Black)

Sony A7S MK III Body (Black)

£1,585.00
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Vender : Sony
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Estimated delivery time: 7-14 business days
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Sony A7S MK III Body (Black)
Sony A7S MK III Body (Black)
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Sony A7S III Body (Black) Overview

The Sony A7S III Body (Black) is a professional full-frame mirrorless camera designed for filmmakers, content creators, and hybrid shooters who demand exceptional low-light performance and advanced video capabilities. Combining a newly developed 12.1MP Exmor R CMOS sensor with the powerful BIONZ XR processor, the A7S III delivers stunning image quality, high-speed performance, and industry-leading 4K video recording.

Outstanding Video Performance

Built with videographers in mind, the A7S III records UHD 4K video at up to 120fps with full pixel readout and no pixel binning. Support for 10-bit 4:2:2 internal recording, S-Log3, HLG, and 16-bit RAW output provides remarkable flexibility for professional colour grading and post-production workflows.

Exceptional Low-Light Capability

The 12.1MP full-frame sensor features large individual pixels, enabling superior light gathering and reduced noise in challenging lighting conditions. With an expandable ISO range reaching up to 409,600, the camera excels at night photography, event coverage, and cinematic productions.

Fast and Reliable Autofocus

Sony's advanced Fast Hybrid AF system uses 759 phase-detection points to deliver precise subject tracking and Real-time Eye AF for humans, animals, and birds. This ensures consistent focus accuracy for both stills and video applications.

Professional Design and Workflow

The camera features a 9.44-million-dot OLED electronic viewfinder, a fully articulating touchscreen LCD, dual CFexpress Type A/SD card slots, and enhanced menu navigation. Its durable magnesium-alloy body offers weather-resistant construction for dependable operation in demanding environments.

Key Features

  • 12.1MP Full-Frame Exmor R Back-Illuminated CMOS Sensor

  • BIONZ XR Image Processing Engine

  • UHD 4K Video Recording up to 120fps

  • 10-Bit 4:2:2 Internal Recording

  • 759-Point Fast Hybrid Autofocus System

  • Real-time Eye AF and Subject Tracking

  • 5-Axis In-Body Image Stabilisation

  • 9.44M-Dot OLED Electronic Viewfinder

  • Fully Vari-Angle Touchscreen LCD

  • Dual CFexpress Type A / SD Card Slots

Conclusion

The Sony A7S III remains one of the most capable video-centric mirrorless cameras available, offering exceptional low-light performance, professional-grade 4K recording, reliable autofocus, and a robust workflow-focused design. It is an outstanding choice for filmmakers, content creators, and professionals seeking premium video quality in a compact full-frame system.

 

Sony A7S III Specs...

Imaging
Lens Mount Sony E
Sensor Type 35.6 x 23.8 mm (Full-Frame) CMOS
Sensor Resolution Actual: 12.9 Megapixel
Effective: 12.1 Megapixel (4240 x 2832)
Crop Factor None
Aspect Ratio 1:1, 3:2, 4:3, 16:9
Image File Format JPEG, Raw, HEIF
Bit Depth 14-Bit
Image Stabilization Sensor-Shift, 5-Axis
Exposure Control
ISO Sensitivity Auto, 80 to 102400 (Extended: 40 to 409600)
Shutter Speed 1/8000 to 30 Second
Bulb Mode
Metering Method Center-Weighted Average, Highlight Weighted, Multiple, Spot
Exposure Modes Aperture Priority, Manual, Program, Shutter Priority
Exposure Compensation -5 to +5 EV (1/3 EV Steps)
Metering Range -3 to 20 EV
White Balance Auto, Cloudy, Color Temperature, Color Temperature Filter, Custom, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Day White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater
Continuous Shooting Up to 10 fps at 12.1 MP for up to 1000 Frames (Raw) / 1000 Frames (JPEG)
Up to 8 fps at 12.1 MP
Up to 6 fps at 12.1 MP
Up to 3 fps at 12.1 MP
Interval Recording Yes
Self-Timer 2/5/10-Second Delay
Video
Recording Modes H.265/XAVC HS 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.976p/25p/29.97p/50p/59.94p/100p/119.88p [50 to 280 Mb/s]
H.265/XAVC HS 4:2:0 10-Bit
UHD 4K (3840 x 2160) at 23.976p/25p/29.97p/50p/59.94p/100p/119.88p [30 to 200 Mb/s]
H.264/XAVC S-I 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.976p/25p/29.97p/50p/59.94p [240 to 600 Mb/s]
Full HD (1920 x 1080) at 23.976p/25p/29.97p/50p/59.94p [89 to 222 Mb/s]
H.264/XAVC S 4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.976p/25p/29.97p/50p/59.94p/100p/119.88p [100 to 280 Mb/s]
Full HD (1920 x 1080) at 23.976p/25p/29.97p/50p/59.94p/100p/119.88p/200p/239.76p [50 Mb/s]
H.264/XAVC S 4:2:0 8-Bit
UHD 4K (3840 x 2160) at 23.976p/25p/29.97p/50p/59.94p/100p/119.88p [60 to 200 Mb/s]
Full HD (1920 x 1080) at 23.976p/25p/29.97p/50p/59.94p/100p/119.88p/200p/239.76p [16 to 100 Mb/s]
External Recording Modes Raw 16-Bit
4.2K (4264 x 2408) up to 59.94p
4:2:2 10-Bit
UHD 4K (3840 x 2160) at 23.976p/25p/29.97p/50p/59.94p
Full HD (1920 x 1080) at 23.976p/50p/59.94p
Full HD (1920 x 1080) at 50i/59.94i
4:2:0 8-Bit
UHD 4K (3840 x 2160) at 23.976p/25p/29.97p/50p/59.94p
Full HD (1920 x 1080) at 23.976p/50p/59.94p
Full HD (1920 x 1080) at 50i/59.94i
Recording Limit Unlimited
Video Encoding NTSC/PAL
Audio Recording Built-In Microphone (Stereo)
External Microphone Input
Audio File Format AAC LC, AC3, Dolby Digital 2ch, Linear PCM (Stereo)
Live Streaming Yes
Webcam Functionality Yes
Focus
Focus Type Auto and Manual Focus
Focus Mode Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus (M), Single-Servo AF (S)
Autofocus Points Phase Detection: 759
Contrast Detection: 425
Autofocus Sensitivity -6 to +20 EV
Viewfinder Type Electronic (OLED)
Viewfinder Size 0.64"
Viewfinder Resolution 9,437,184 Dot
Viewfinder Eye Point 25 mm
Viewfinder Coverage 100%
Viewfinder Magnification Approx. 0.9x
Diopter Adjustment -4 to +3
Size 3.0"
Resolution 1,440,000 Dot
Display Type Articulating Touchscreen LCD
Flash
Built-In Flash No
Flash Modes Auto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync
Maximum Sync Speed 1/250 Second
Flash Compensation -3 to +3 EV (1/3, 1/2 EV Steps)
Dedicated Flash System TTL
External Flash Connection Hot Shoe
Interface
Media/Memory Card Slot Dual Slot: CFexpress Type A / SD
Connectivity HDMI A (Full Size), USB Type-C (USB 3.2 Gen 1), USB Micro-B (USB 2.0), 3.5mm Microphone, 3.5mm Headphone
Wireless Wi-Fi
Bluetooth
GPS No
Environmental
Operating Temperature 32 to 104°F / 0 to 40°C
Physical
Battery 1 x NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh (Approx. 600 Shots)
Dimensions (W x H x D) 5.07 x 3.81 x 2.74" / 128.9 x 96.9 x 69.7 mm
Weight 1.35 lb / 614 g 
 

At Barylphoto UK Limited, we specialize in high precision, international version camera equipment. To ensure your gear is protected and delivered safely, we provide a comprehensive policy covering both your purchase delivery and our UK based warranty.


Shipping Policy

  1. Order Processing & Cutoff Times
    1. Order Cutoff Time: 6:00 PM (GMT), Monday – Friday.
    2. Handling Time: Orders are typically processed and dispatched within 1–2 business days.
    3. Operating Days: Our warehouse operates Monday through Friday, excluding UK Bank Holidays.

  2. Delivery Estimates & Methods We ship all camera gear via tracked and insured couriers (e.g., DPD, Royal Mail Special Delivery).
    1. Standard UK Delivery: 7–14 business days.
    2. Shipping Cost: Free (Transparent pricing with no hidden fees).
    3. 14 Day Guarantee: In accordance with the UK Consumer Rights Act, if your order has not arrived within 14 days, you are entitled to a full refund.

  3. Tracking & Security
    1. Tracking: Upon dispatch, you will receive an email with a tracking number and carrier link.
    2. Signature Required: Due to the high value of optical equipment, all deliveries require a signature. We cannot deliver to PO Boxes or BFPO addresses.
    3. Address Policy: We primarily ship to your billing address. Different professional addresses (studios/offices) must be specified at checkout.

  4. Damaged or Lost Packages
    1. Damaged on Arrival: If packaging appears damaged, sign as "Damaged" or refuse delivery. Contact support@barylphoto.com within 24 hours with video evidence of the unboxing.
    2. Lost in Transit: If tracking is stagnant for 10 business days, contact us. We take full responsibility for coordinating replacements or locating items.

Warranty Policy

Barylphoto UK Limited provides and honors its own comprehensive UK based warranty through our network of professional service centers.


  1. Warranty Coverage Period
    1. Cameras, Lenses, and Camcorders: 3 Years (36 Months) from delivery.
    2. Accessories (Batteries, Chargers, Flashes): 30 Days from delivery.

  2. What is Covered? This warranty covers internal hardware defects and manufacturing faults during normal use, including:

    1. Sensor defects or electronic malfunctions.
    2. Autofocus motor failure or optical defects (not caused by impact).
    3. Factory-related mechanical issues.

  3. What is Not Covered?

    1. Accidental/Environmental Damage: Drops, impacts, water/moisture, fungus, sand, or extreme heat.
    2. Misuse: Software "bricking" via unofficial firmware or third-party battery damage.
    3. Wear and Tear: Cosmetic scratches, rubber grip peeling, or shutter wear.
    4. Unauthorized Repair: Any attempt by a third party to open the device voids this warranty.>

  4. How to Make a Claim
    1. Contact: Email support@barylphoto.com with your order number and photos/video of the fault.
    2. Assessment: If the fault is covered, we will issue a Return Merchandise Authorization (RMA).
    3. Shipping: We provide a shipping label for returns to our UK service center. If a manufacturing defect is confirmed, we cover the return shipping back to you.
    4. Resolution: We will first attempt a repair. If impossible, we will provide a like-for-like replacement or a pro-rata refund.


Contact Information

Barylphoto UK Limited

Email:
support@barylphoto.com

Registered Address: 79 College Rd, Harrow HA1 1BD, United Kingdom


  • 5 stars: 2 (67%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (33%)
E
Eric Bond

Extreme ISO flexibility delivers clean footage in dim environments, with highlight roll-off that preserves detail in shadows and bright sources. Color science feels natural, giving skin tones depth and consistency across varied lighting setups.

Autofocus behavior remains confident during fast subject movement, holding focus with minimal hunting even in challenging scenes. Internal recording options support high-bitrate workflows suited for professional editing pipelines, while heat management stays reliable during extended shoots. Button layout and menu structure feel intuitive for video-centric operation, reducing distraction during demanding shoots.

Output quality positions it strongly for filmmakers who prioritize image integrity over convenience features. High frame rate capture and strong stabilization options expand creative control across documentary, commercial, and narrative use cases. For demanding production environments, it delivers dependable results without compromise in visual fidelity.

R
Robert Terry

Low-light performance stands out strongly, producing clean results even in demanding night scenes. High sensitivity work maintains controlled noise levels while preserving fine texture, making it well suited for cinematic environments and indoor shoots where lighting is limited.

Autofocus response feels fast and dependable, holding subjects steadily during movement and transitions. Wide dynamic range helps retain detail in both bright highlights and deep shadows, giving footage a natural balance that works well for professional grading workflows.

Video capabilities shine in demanding production setups, supporting high-resolution recording with flexible color profiles. Handling feels confident during extended shoots, with a solid build that supports long sessions in studio or on location without distraction from performance inconsistencies.

A
Anonymous

Asking for a review of a product I’ve not even received yet is a joke!

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