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4.88 / 5.0
(8) 8 total reviews
Sony A7S MK III Body (Black)
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- £1,738.00
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- Regular price
- £1,738.00
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Product Description
Product Description
The Sony Alpha a7S III raises the bar for what a full-frame mirrorless camera is capable of. A revised 12.1MP Exmor R BSI CMOS sensor and updated BIONZ XR image processor offer faster performance, improved noise reduction, and a wider dynamic range, along with UHD 4K 120p video recording and internal 10-bit 4:2:2 sampling. The a7S III also does away with recording time limits and incorporates HLG for direct HDR production as well as S-Log2/S-Log3 gamma profiles for advanced HDR production with editing.
Additionally, 5-axis SteadyShot INSIDE sensor-shift image stabilization is available, too, which minimizes the appearance of camera shake by up to 5.5 stops. The camera's menu system has also been updated for more intuitive navigation and the body design helps to promote better heat dissipation for improved continuous recording capabilities. Additionally, dual memory card slots both support working with CFexpress Type A or SD UHS-II memory cards for flexible and high-speed file storage. The updated sensor design also yields 2x faster readout speeds than previous generations and, when coupled with the revised BIONZ XR image processor, greatly reduces the rolling shutter by 3x and up to 8x faster processing and overall camera handling.
The sensor and processor combination also helps to achieve a wide dynamic range, of up to approximately 14 stops for stills and 15 stops for video, and 10 fps continuous shooting for up to 1000 uncompressed raw files for stills. Additionally, two codecs have also been developed: XAVC HS, which uses HEVC/H.265 encoding to retain more detail at smaller bitrates, and XAVC S-I, which is an intraframe codec for consistent performance and quality at bitrates up to 600 Mb/s.
Additionally, suiting long-form recording, the a7S III does not have any recording time limits to allow for unlimited clip lengths. The camera's physical design also features an improved heat-dissipating structure to promote longer possible recording times, up to an approximate 60-minute recording time at 4K60p. Also, users can use the same S-Log2 Gamma Curve that is found on high-end Sony Cinema cameras that squeezes up to 1300% more dynamic range into the video signal than traditional REC709, for increased post-production flexibility. HLG (Hybrid Log-Gamma) support is also available, along with the BT.2020 color space, for recording within a wide color gamut and, in addition to S-Log2, S-Log3 is also available for producing a 15+-stop dynamic range with increased grading control in the shadow to mid-tone regions of the image.
This focusing system is available for use in all recording modes, to benefit both video and stills applications. Additionally, it is able to lock onto subjects quickly and can use Real-time Tracking for AI-based tracking on moving subjects or touch tracking for manual selection of the subject. Real-time Eye AF, suitable for both humans and animals, also ensures critical sharpness when shooting portraits.
Helping to fine-tune how the focusing system performs, seven-step AF transition speed and five-step AF subject shift sensitivity controls let you refine how quickly focus shifts from point to point and how smoothly focusing shifts occur. This allows users to confidently use any lens, even adapted lenses, for critical imaging without encountering blur from camera shake.
Sony A7S III Specs...
| 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 |
| 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 |
| 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 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 |
| 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 |
| 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 |
| Operating Temperature | 32 to 104°F / 0 to 40°C |
| 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 |

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The sensor performs impressively in dim environments, capturing details I didn’t think were possible without extra lighting. Colors pop beautifully, and the overall look feels very cinematic without much tweaking.
The body feels solid but remains surprisingly manageable for long shoots. I appreciate how balanced it feels in hand, especially with longer lenses. While it’s not exactly pocket-sized, the ergonomics make it less tiring than I expected.
Battery life has been decent, though I do find myself carrying a spare for extended shoots. It’s not a deal-breaker, but definitely something to plan for if you’re out all day. The menu system is logical once you get familiar with it, though I had to spend a bit of time customizing buttons for quick access.
Video features are fantastic, offering flexibility for creative projects. Some high-end settings can feel overwhelming at first, but experimenting has been fun. I wish there were a few more shortcut options, but for the price and performance, it’s very satisfying.
This device is simply excellent. The image quality it provides is crisp and detailed, even in dim lighting. I’ve taken it on multiple projects, and the outcomes always surprise me. The hues are bright, and the fine points are sharp, helping my work look professional with little effort. It feels robust and well-made, which reassures me it will last for a long time.
The autofocus is swift and precise, making it easier to capture moments. I don’t need to worry about missing shots or blurry pictures. The menu layout is clear and simple to understand, so I can access the settings I need without difficulty. It’s light enough to carry easily, yet it still feels sturdy in my grip.
Battery performance is remarkable as well. I can record for hours without constantly thinking about recharging. It charges quickly and maintains its power throughout a busy day. The viewfinder and display are sharp and responsive, helping me frame shots perfectly. Everything feels natural, so I can concentrate on the creative aspect without technical interruptions.
In summary, this is a premium device that offers superb results. Whether capturing videos or images, it performs reliably. It’s a dependable piece of equipment that simplifies my work and makes it more pleasurable. I suggest it to anyone serious about their photography or filming.
It has a good size that is comfortable to hold for long periods. The body is sturdy and feels reliable, which makes it easy to trust when taking it on different photography trips. The design is simple and professional, perfect for both beginners and experienced photographers.
One of the best features of this camera is its excellent low-light performance. It can shoot clear and detailed pictures even in dark environments. The sensor is very sensitive, which helps in capturing images with less noise and more clarity. This makes it ideal for night photography or indoor shooting where lighting is not always perfect.
The camera also has a fast and accurate autofocus system. It quickly finds the subject and keeps it in focus, even if it is moving. This makes it good for capturing action shots or fast-moving scenes. The viewfinder and screen are sharp, giving a good preview of what the picture will look like before taking it.
Battery life on this model is decent. It can last through several hours of shooting, but it is still a good idea to carry a spare battery if you plan to shoot all day. The camera also supports recording in high quality, which is useful for video makers. The controls are straightforward, so it is not hard to learn how to use all the features.
I have been using it to photograph for some time now, and it is been an absolutely amazing experience. The performance in low light is very amazing. I can achieve clear, useful film by pushing the ISO to settings I never would have imagined. This feature alone has given me access to a plethora of new creative opportunities, enabling me to photograph pictures in poorly lit settings that would have previously been unfeasible or needed laborious, time-consuming lighting setups. Additionally, the dynamic range is excellent, providing me with a great deal of post-production flexibility to recover details in both the highlights and the shadows. Given that it can manage difficult lighting circumstances with such ease, this type of camera inspires trust.
Another area in which the A7S III excels is its focusing mechanism. It is extremely quick, precise, and persistent. The autofocus latches on and remains locked on whether I am taping a static interview or tracking a fast-moving subject. In particular, the eye-tracking is very dependable, even when participants are moving rapidly or are partially veiled. As a result, I have been able to focus more on composition and storytelling and spend much less time thinking about focus pulls. Anyone who values precise visual control in their work will greatly benefit from the camera's ability to retain tight focus across various planes of depth.
The A7S III's user experience is incredibly well considered, even beyond its basic photographic capabilities.
A fantastic camera that raises the bar for both professional videographers and photographers. Its sensor provides amazing picture quality and works well in low light, producing clear and detailed videos even when the lighting is tough. The dynamic range is amazing, capturing fine details in both dark and bright areas, making it adaptable for different shooting settings. The user interface is user-friendly, allowing easy access to many settings, and the design makes it comfortable to hold for a long time.
The autofocus system in this camera is super quick, ensuring everything stays in sharp focus during fast-action shots. It also has great video features, including 4K recording at high frame rates with precise colors and minimal noise. The stabilization function works perfectly to create smooth videos, so you won’t need extra equipment like gimbals. For creators and professionals who want the best performance, this camera provides dependable quality and performance without any issues.
The sturdy design of the Sony A7S MK III Body (Black) makes it ideal for tough shooting situations. Its weatherproof body gives confidence during outdoor shoots, and it feels solid and high-quality in your hands. The battery life is impressive, allowing for longer shooting times, which is vital for lengthy projects. This camera is a strong tool that satisfies the high demands of both professionals and hobbyists who want top performance. The seller gave clear tracking details, so I could arrange my shoot easily. It got to me sooner than I thought, which was a nice surprise, and everything was as promised. The whole buying experience was easy, showing good service and care for customer satisfaction.
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At Cameriz Limited, we offer 2 years warranty on Camera, Camera Lens and Camcorders. 6 months warranty on Camera Flash and No warranty on Accessories like, Battery.
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