Fuji X-T10 and Pentax flash compatibility

According to the v6ii manual 2nd edition based on FW 1.1.007, Pentax flashes are not compatible with Fuji camera's (see attached file).
I loaded FW 1.1.013 to both TX and RX. TX camera set to either Fuji or Auto (Fujifilm) and RX to Pentax or auto, makes the led status indicator flash green upon releasing the shutter but not fire the flash. It seems FW 1.1.013 does not makes a Pentax flash compatible with a Fuji camera.

Is Cactus working on an FW update in order to make a Pentax flash compatible with Fuji X-series camera's?


  • Do you need High-speed Sync?

    And unfortunately no, future firmware will not cut it for this one.

    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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