Canon has said it is investigating an issue with its recently released EOS 7d digital SLR.

佳能公司表示，正在调查和最近推出的数码单反7d条eos的问题。

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Since HFR video is hard to find on the web, we used a Canon 7D DSLR to capture 50 fps video (which is close enough to 48 fps), with a mix of action and people, and then downconverted to 25 fps.

ENGADGET: Editorial: Despite shaky 48 fps Hobbit preview, high frame rates will take off