FLASH RF60 does not respond to changes in light setting on Cactus V6II

Hi, I use Nikon D800, Cactus V6 II and RF 60. I note that when I modify the exposure of the remote flash changing light settings in Cactus V6 II, the settings on the flash occasionally most of the times do not get automatically adjusted. What am I doing wrong?


  • Hi @Olivio55,

    What was the distance between the camera (V6 II in TX mode) and the flash (RF60 in Slave mode)?

    If you are shooting in confined spaces (10 cm ~ 3 meters), set the V6 II to SHORT RANGE, under Radio Setup.

    Also, make sure your V6 II and RF60 are using the latest firmware version.

    Thank 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", "FUJ.1.002", "v.103".

    For the time being, Cactus V6 (MK1) running on firmware version 2.1.001 can be triggered by a V6 II (MK2) running on Multi-brand HSS firmware (e.g. 1.1.013) and not by X-TTL firmware versions: PEN.A.001 and OLY.A.001.  No schedule has been released yet. 

    Cactus RF60X / RF60 Firmware versions A01 and A02 currently ONLY works with PEN.A.001 and OLY.A.001.  Other "A" version of X-TTL firmware will be released soon. For both Multi-brand HSS and X-TTL firmware versions (FUJ, SIG, SON), install firmware version 103 / 205 on your RF60X / RF60.

    Cactus RF60 is now an off-camera TTL flash with firmware version 205 or later!

    Metz M400 (for Fujifilm) is now supported on the Cactus V6 II (HSS and TTL).

    Nikon D750 users please read this thread: 

    Fujifilm EF-X500 users please read this thread:

    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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