This camera is revolutionary good. Sony has really moved the limit of what an entry level camera can do. With a price tag that guaranteed shaking Nikon's and Canon's marketing departments, a professional camera has been released in the budget package.

Until now, Sony has been the only mirrorless camera manufacturer to offer cameras with ‘full-frame' sensors; but that's about to change. On 23 August Nikon will unveil its first mirrorless camera, which will have a full-frame sensor and a new lens mount.

Sony's most affordable full-frame camera is certainly nothing to scorn at.

Class-leading picture quality, enhanced usability, sharp 4K-video, and fast shooting rate and focus response.

Low resolution viewfinder and display, moderate weather proofing, and only one UHS-II slot.

Excellent value for money; Improved battery stamina; Fast and responsive autofocus system; Revised button layout for intuitive control;

AF point illumination could be improved; Convoluted menu system; Thin plastic port covers aren’t weather-sealed; Handles poorly with large gloves in cold climates;

USB 3.1 Gen 1 compatible USB Type-C™25 port makes high-speed PC Remote data transfer smooth and effortless, for handling large image files produced using PC-tethered shooting.

Sony's A7 series has been around for over four years and, since the release of the original A7 and A7R at the start of 2014, the series has improved and expanded to help make Sony a major force in the market.

Compact size; Good video capabilities; Well-rounded set of features

No top-plate info LCD; Limited touchscreen facility; Electronic finder could be better

Great ergonomics if you're used to Sony. Amazing IBIS, e.g. 1/8 s handheld in a dark forest. Sadly, a Metabones adapter broke a contact pin in the camera so I had to return it.

Fantastic! And I am a tough judge. Made me consider abandoning my Fuji system with 11 lenses... The only thing is it's ridiculously configurable, so you need to spend time to create your own 'My menu', otherwise you can never find anything.

First mirrorless camera. Great built quality, great functionalities. Great all purpose camera!

I've been shooting with Sony for a while. I was shooting with eh a7sii and it was amazing autofocus was not the best but I shot some killer shoots on it like Post Malone, Newsboys, corporate videos and many weddings but the A7III is awesome no crop in 120 frames amazing battery life (killed 2...