EM1 mk2 Clarification

Hi. I have the Oly camera,  Nikon sb700 and Yongnuo 568ex. Will the using two v6ii let me use one flash on camera,  one off and full ttl/hss? I think it does but wanted to be sure before buying.  Also,  will the transievers work without pulling the spring from the shoe or is that necessary? 

Thanks very much. 


  • Everything works!
    The YN568ex runs on Nikon?
    I believe we have listed this model on the compatibility list too.

    The spring plate depends on the particular camera so it may not be needed to be removed.

    FYI we already fix the hot shoe connection issue as a running change on the current batch. In case you really encounter an issue we can swap out the necessary parts for you.

    Antonio Lao
    Brand Manager

    To help us better help you, always state the exact firmware version installed on your Cactus device(s), such as: "1.1.013", "NIK.A.001", "v.103", or "A06".

    TTL or HSS not working on Cactus V6 II and V6 IIs? Be sure to check hot shoe connectivity by doing the <CAMERA INFO> check.

    Feel free to suggest an improvement or share product ideas. Contact us directly at info@cactus-image.com.  At Cactus, we listen. 
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