original question: Which digital camera brand introduced a camera with <2> orientation sensor that supports the storage type of [Canon EOS 5D Mark II]?
answer: canon inc., sony corporation, nikon corporation...
answer type: Digital Camera Brand.
auxiliary information: The Canon EOS 5D Mark II is a 21.1-megapixel full-frame CMOS digital single-lens reflex camera made by Canon, the first Canon EOS camera to have video recording capabilities. It succeeds the EOS 5D and was announced on 17 September 2008. On 2 March 2012, Canon announced the camera's successor: the Canon EOS 5D Mark III. On 24 December 2012, Canon Japan moved the camera to their "Old Products" list, effectively discontinuing the camera.
What is the name of the digital camera brand that introduced a camera that supports the storage type [Canon EOS 5D Mark II] and has a <2> orientation sensor?