Canon in the UK has announced the WFT-E4 II, a new version of the wired/wireless transmitter for the 5D Mark II that includes support for 802.11a wireless networks, in addition to 802.11b/g, and incorporates the same WFT Server and remote camera linking features as the WFT-E5/WFT-E5A for the 7D and the WFT-E2 II/WFT-E2 II A for newer 1-series models.

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