Sony A7S MK III Body (Black)

£1,760.00
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Vender : Sony

Delivery:
Estimated delivery time: 5-7 days
Returns:
Within 14 days of purchase
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Sony A7S Mark III Body (Black) Overview

Introduction

The Sony A7S Mark III is a professional-grade full-frame mirrorless camera engineered for filmmakers and content creators who demand top-tier video performance alongside excellent low-light imaging. Part of Sony’s acclaimed Alpha series, the A7S III pushes creative boundaries with its high sensitivity, advanced video formats, and industry-leading autofocus.

Design & Build

The A7S III features a durable magnesium alloy body that is dust and moisture resistant, making it reliable in challenging environments. Its redesigned grip ensures comfort during long shoots, while the fully articulating 3.0-inch vari-angle LCD touchscreen allows flexible framing. The 9.44M-dot OLED electronic viewfinder provides outstanding clarity for accurate composition and monitoring.

Imaging Performance

At the heart of the A7S III lies a 12.1MP full-frame Exmor R CMOS sensor paired with the powerful BIONZ XR processor. This combination delivers exceptional low-light performance, a wide dynamic range, and minimal rolling shutter. The camera’s ISO range stretches up to 409,600, making it a leader in capturing detail in extreme lighting conditions.

Autofocus & Speed

The camera employs a Fast Hybrid AF system with 759 phase-detection points and 425 contrast-detection points. Real-time Eye AF and subject tracking ensure sharp focus for both stills and video. With continuous shooting at up to 10 fps, it’s capable of handling both action and cinematic scenarios with precision.

Video Capabilities

The A7S III is designed for serious videographers. It records 4K UHD video at up to 120p with 10-bit 4:2:2 internal recording and supports 16-bit RAW output via HDMI for professional workflows. S-Log2, S-Log3, and HLG profiles offer maximum flexibility in post-production, while dual card slots supporting CFexpress Type A and SD UHS-II ensure reliable high-speed recording.

Connectivity & Workflow

With built-in Wi-Fi, Bluetooth, and USB-C 3.2 connectivity, the A7S III offers seamless file transfers, tethered shooting, and live streaming capabilities. The dual card slots allow simultaneous backup or extended recording, providing peace of mind during critical shoots.

Conclusion

The Sony A7S Mark III Body (Black) is a powerhouse mirrorless camera designed for professional filmmakers and hybrid creators. With its unmatched low-light performance, advanced 4K video recording, and reliable autofocus, it is a top-tier choice for cinematic storytelling and high-quality content creation. Compact yet powerful, the A7S III redefines what creators can achieve in the full-frame mirrorless world.

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: 3–5 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

As we offer International Version products, the original manufacturer’s warranty may not be valid in the UK. Therefore, 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