Weybridge, 27th August 2009: the new DSLR-A850 from Sony offers serious photo enthusiasts a step up to the creative possibilities of full-frame imaging at a compelling price.

韦布里奇，2009年8月27日：新的数码单反，索尼a850提供了严重的摄影爱好者一加强在引人注目的价格向全画幅影像创作的可能性。

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Have you managed to get your hands on Nikon's elusive D4 full-frame DSLR?

ENGADGET: Nikon releases D4 firmware 1.02 with minor display, formatting, network stability improvements in tow

Despite the camera's extraordinarily compact dimensions, the new Cyber-shot RX1 model offers a full range of manual control modes on par with typical high-end full-frame DSLR cameras.

ENGADGET: Sony's Cyber-shot RX1 compact camera packs a full-frame sensor, 'fits in your palm' (hands-on)

The 5D Mark II had an excellent three-year run, but with its 22.3-megapixel sensor, 1.04M-dot 3.2-inch LCD, improved autofocus and high-performance video capabilities, Canon's latest full-frame DSLR is an entirely different beast, and a very compelling successor.

ENGADGET: Canon EOS 5D Mark III field review Hands-on