If you have a full frame Canon EOS 5d model, you will need to guarantee - E4 battery grip type.

如果你拥有全画幅佳能EOS 5d模型，您将需要保函- E4类电池手柄。

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According to the Canon Rumors website, the Japanese company has built three such prototypes of the EOS 5d Mark III and these were sent out for testing to various key photographers.

据佳能网站传闻，日本公司已建成三个EOS 5马克三或原型，这些被送往化验，以各主要摄影师了。

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Borrowing from the best of the EOS 5D-series, the EOS 6D provides full manual control over exposure and audio levels while recording video.

ENGADGET: Canon unveils EOS 6D DSLR: full frame sensor and WiFi for $2,099 in December

Canon was showing off their new 12.8 megapixel EOS 5D DSLR they've garnered so much hubbub about lately, as well as their HDV High Definition XL H1 they announced this week.

ENGADGET: Hands-on with the Canon EOS 5D and HDV High Definition XL H1

Building upon the qualities that made the EOS 5D Mark II camera so successful, the EOS 6D bridges the gap for budget-minded photographers, videographers and cinematographers who are eager to step up into the world of full-frame imaging.

ENGADGET: Canon unveils EOS 6D DSLR: full frame sensor and WiFi for $2,099 in December