Sony a7 III (ILCEM3K/B) Full-frame Mirrorless Interchangeable-Lens Camera with 28-70mm Lens with 3-Inch LCD, Black

£1,558.00 (as of 06/01/2026 16:43 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

Reliable full frame mirrorless camera with excellent image quality, fast autofocus and a versatile everyday zoom lens.

SKU: B07B45D8WV Category:

What This Product Is Used For

The Sony a7 III is a full frame mirrorless camera designed for photographers and hybrid creators who need strong image quality, dependable autofocus and excellent low light performance in a versatile everyday system. It offers a clear step up from APS C mirrorless cameras and older DSLR bodies, particularly for dynamic range, subject tracking and professional workflows. Supplied with a 28 to 70 mm lens, it is ready for portraits, events, travel, documentary work and high quality photo and video creation.

Who This Product Is Best Suited To

This camera is best suited to enthusiasts and professionals who want a reliable all rounder for both photography and video. It suits wedding and event photographers, portrait shooters, travellers and creators who need consistent results in varied lighting. It is also a strong choice for users building a long term full frame system.

Pros and Cons

Pros
• Excellent full frame image quality delivers confidence in difficult lighting
• Fast and reliable autofocus reduces missed shots with moving subjects
• Strong battery life supports long shooting days without interruption

Cons
• Menu system can feel complex for new users
• Kit lens prioritises versatility over maximum low light performance

Real World Performance and Day to Day Use

In everyday use the a7 III feels dependable and well balanced. The 24.2 megapixel back illuminated sensor delivers clean images with wide dynamic range and pleasing colour. Autofocus coverage across most of the frame makes subject tracking reliable, while continuous shooting up to 10 frames per second captures action smoothly. Low light performance remains strong thanks to the wide ISO range. The 28 to 70 mm lens covers common shooting situations, making the kit practical for general use.

Why We Like This Product

From the YPC Team perspective, the a7 III is a camera that consistently delivers under pressure. A common mistake buyers make is chasing the newest model when they really need reliability and balance. This camera has earned its reputation by performing well across photography and video without unnecessary complication.

Comparisons With Similar Systems

Compared with APS C mirrorless cameras, this makes more sense if you want better low light performance, higher dynamic range and stronger background separation. APS C bodies suit users prioritising size and cost.
Compared with newer high resolution full frame models, this is the better choice if balanced performance and value matter more than maximum megapixels. Higher resolution bodies suit studio and landscape specialists.
Compared with older DSLRs, this offers faster autofocus, better video and a lighter mirrorless design.

Alternatives Worth Considering

If you need higher resolution for large prints, a higher megapixel full frame camera may suit better. If video is your main focus, a more video centred mirrorless body could be worth considering. If portability is critical, an APS C mirrorless system may be easier to carry.

Tips for Getting the Best Performance

Use continuous autofocus with subject tracking for people and movement. Shoot in RAW to make the most of the wide dynamic range. Pair the camera with faster lenses as your needs grow to maximise low light capability.

Full Technical Specification

• Full frame mirrorless interchangeable lens camera
• 24.2 megapixel back illuminated Exmor R CMOS sensor
• ISO range from 50 to 204800
• Dynamic range up to 15 stops
• Continuous shooting up to 10 frames per second with AF and AE tracking
• 693 phase detection and 425 contrast detection autofocus points
• Autofocus coverage across approximately 93 percent of the frame
• Full frame 4K video recording
• Three inch rear LCD screen
• Supplied 28 to 70 mm zoom lens
• NP FZ100 rechargeable battery
• Included accessories as supplied in box

Buyer’s Guide

Buy this if you want a proven full frame mirrorless camera that delivers excellent image quality, autofocus and low light performance.
Do not buy this if you want the latest video features or a very compact lightweight system.

Frequently Asked Questions

Is the Sony a7 III a full frame camera?
Yes it uses a 35 mm full frame image sensor.

Is this camera good in low light?
Yes it performs very well thanks to the back illuminated sensor and wide ISO range.

Does it come with a lens?
Yes this kit includes a 28 to 70 mm zoom lens.

Is autofocus reliable for moving subjects?
Yes the autofocus system tracks subjects confidently across most of the frame.

Can it shoot fast action?
Yes it supports continuous shooting up to 10 frames per second.

Is this suitable for professional use?
Yes it is widely used for professional photography and hybrid work.

Does it record video?
Yes it supports high quality full frame video recording.

Is battery life good?
Yes the NP FZ100 battery offers strong endurance for long shoots.

Is this good for travel photography?
Yes though it is larger than APS C cameras, it remains practical for travel.

Is this better than an APS C mirrorless camera?
It offers better low light performance and dynamic range, though APS C cameras can be smaller and more affordable.

Looking for more options?
Browse our full range of Mirrorless Cameras for other great choices to suit your space, goals, and budget.

Brand

Sony

Manufacturer

Sony

Binding

Electronics

Model

ILCE7M3K/B

Color

Black

Width

3.88 inches

Height

3 inches

Length

5 inches

Item Weight

1.75 Pounds

Size

35-mm

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