Recent Discussions

• Cactus Firmware Updater: Error Codes

  Announcement 356 views 17 comments 0 points Most recent by yuksel December 2018General discussions
• All firmware versions now upgraded to the "A" Wireless Protocol

  Announcement 579 views 0 comments 0 points Started by Antonio August 2018 Cactus V6 II
• New Multi-brand HSS firmware in the testing

  Announcement 666 views 16 comments 0 points Most recent by Antonio August 2018V6 II Compatibility
• Compatibility with Nikon D750

  Announcement 6.9K views 17 comments 0 points Most recent by raychan June 2018V6 II Problems
• Firmware version A01 and A02 only works with PEN.A.001 and OLY.A.001

  Announcement 633 views 3 comments 0 points Most recent by Antonio May 2018RF60 Questions
• Recent spam posts and new forum user applicants

  Announcement 226 views 2 comments 0 points Most recent by Antonio April 2018General discussions
• Forum Login - mid-April Forum Maintenance

  Announcement 127 views 0 comments 0 points Started by Antonio April 2018 General discussions
• Setup for Remote Manual Power Control: Order of Powering ON Devices

  Announcement 3.7K views 5 comments 0 points Most recent by Antonio February 2018V6 Announcements and FAQ
• State the firmware version installed on the V6 II when posting a question

  Announcement 985 views 2 comments 0 points Most recent by Antonio October 2017V6 II Compatibility
• Olympus E-M1 Compatibility with the Cactus V6 II

  Announcement 20K views 32 comments 0 points Most recent by Antonio July 2017V6 II Compatibility
• FYI: Nissin i40 for Fujifilm: Lo Power settings (below 1/128)

  Announcement 747 views 0 comments 0 points Started by Antonio July 2017 V6 II Compatibility
• Flash models compatible for profiling

  Announcement 42.5K views 55 comments 0 points Most recent by LiWi November 2016V6 Compatibility
• Cactus V6 Firmware Release Notes

  Announcement 18.9K views 18 comments 0 points Most recent by awww_dang August 2016V6 Announcements and FAQ
• What does "cactus-hid.dll" missing means during firmware update?

  Announcement 1.9K views 0 comments 0 points Started by Antonio May 2016 V6 Announcements and FAQ
• Only HSS works!

  10 views 0 comments 0 points Started by arkibladt June 16 V6 II Problems
• Incoerenza Flash

  10 views 2 comments 0 points Most recent by astorinophoto June 15V6 II Problems
• Banding/Timing Problem (Pentax K-70 - V6ii - TX560ii - Yongnuo YN660) HELP !

  11 views 1 comment 0 points Most recent by l33mxc June 14V6 II Problems
• Manual mode not working with Fujifilm X-T3

  19 views 2 comments 0 points Most recent by krzychuz June 14V6 II Problems
• can't get my rf60 to work with cactus v6 trigger

  10 views 1 comment 0 points Most recent by sojoelma June 13RF60 Problems
• HSS capabilities in a Nikon D5100?

  5 views 0 comments 0 points Started by FDA June 10 V6 II Compatibility
• HSS capabilities in a Nikon D5100?

  10 views 0 comments 0 points Started by FDA June 10 V6 Compatibility
• HSS not working for Olympus OMD EM 1 Mark II / RF60x and V6 II

  16 views 1 comment 0 points Most recent by photomatt June 10V6 II Problems
• Pentax to multi-brand only allowing single HSS shot without pressing the test button to reset

  19 views 2 comments 0 points Most recent by paulster June 9V6 II Problems
• Are Cactus still in business?

  224 views 12 comments 0 points Most recent by ChatNoir June 9General discussions
• Firmware update saying no device found

  22 views 2 comments 0 points Most recent by sojoelma June 8V6 Problems
• Cactus V6 II > TTL > Cactus V5

  7 views 1 comment 0 points Most recent by raychan June 2V6 II Compatibility
• Not sure about HSS and mixed V6II / V6 / Canon Flash

  10 views 1 comment 0 points Most recent by raychan May 29General discussions
• AF Assist not working with Canon

  14 views 1 comment 0 points Most recent by raychan May 29V6 II Problems
• V6 and V6 ii with godox v1 flash

  11 views 1 comment 0 points Most recent by raychan May 29V6 Compatibility
• V6ii + Rf60X with Pentax k1 HSS Problem

  40 views 2 comments 0 points Most recent by Class A May 22V6 II Problems
• Having problems with V6II and my Fuji Xt2

  3.7K views 16 comments 0 points Most recent by zemitch May 21V6 II Problems
• Compatibility with Canon eos RP

  32 views 2 comments 0 points Most recent by Vejas May 20V6 II Problems
• OM-D E-M5 Mark II - V6 II - FL-600R Compatibility and HSS

  68 views 6 comments 0 points Most recent by MCRA May 20V6 II Compatibility
• Cactus announces the RQ250!

  Announcement 1.7K views 15 comments 0 points Most recent by juanlucorrales May 20General discussions
• Compatibility with new Canon hotshoes

  12 views 1 comment 0 points Most recent by raychan May 13V6 II Compatibility
• Am I missing something Canon 80D with Canon 430EX 2

  18 views 1 comment 0 points Most recent by raychan May 7V6 II Problems
• Power of Flash on TTL

  46 views 3 comments 0 points Most recent by raychan May 7RF60X FAQ
• Light meter and pre-flash

  56 views 6 comments 0 points Most recent by Chernobog May 7V6 II Suggestions
• Can you V6II>RF60X(Master)>RF60X(Slave)?

  27 views 1 comment 0 points Most recent by Class A May 6RF60X FAQ
• Remote 3sec Cactus Bug?

  84 views 4 comments 0 points Most recent by yuksel May 2V6 II Problems
• pre flash from 1 and flash from another flash

  24 views 3 comments 0 points Most recent by OlegM April 29V6 II Problems
• Unable to control flash power on transmitter hotshoe once X-TTL firmware for Canon is installed

  79 views 7 comments 0 points Most recent by Jonathan_M April 28V6 II Problems
• Adaptor for "non Sony" transceiver to Sony

  14 views 3 comments 0 points Most recent by AntonioCorreia April 28General discussions
• V6ii x X-T30 x SB700

  20 views 1 comment 0 points Most recent by raychan April 28V6 II Compatibility