What is it?
A high performance compact digital camera.
How will it change my life?
The biggest issues with older digital or mirrorless cameras is their autofocus speed which is hampered by the way they try to lock onto targets – a method known as contrast autofocus.
Think of this like a telescope that you manually have to adjust to a fixed point. All you know for sure is that the image is blurred and you have two choices of left and right to correct the picture which is a bit of a lottery because only when you have passed the ideal position do you know the true focus.
Phase detection works more like binoculars in that it uses two points of focus. These two distances can be used quickly to calculate the true centre without the trial and error approach of contrast autofocus. Newer digital cameras come with phase detection autofocus, but you are unable to utilise this when using lenses from other brands with adapters. This has all changed with the latest Alpha A7R II from Sony and has opened up a new era in digital photography.
Good points?
The world's first full-frame, back-illuminated sensor enables the camera to capture light that all other cameras reflect back due to their circuitry and wiring. This can increase sensitivity by up to 30 per cent. The sensor is also capable of capturing at 42 megapixels for ultra-detailed work such as posters or complete landscapes. The unit feels small and lightweight compared with similar products from other brands.
Bad points?
The price is a lot higher than similar products and might be enough to push some potential buyers towards other products.
The operational design is not as intuitive as it could be, the buttons are awkwardly placed and the menu system is cumbersome which takes some getting used to.
Best for ...
Keen photography enthusiasts looking to dive into the new digital age of compact cameras.
Avoid if ...
Your budget is limited for updating that ageing technology for capturing holiday snaps.
Score: 8/10. Innovation like evolution is never perfect but drives us forward.
Sony Alpha A7R II, £2,249.95 (slrhut.co.uk)
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