Recent Discussions

• Cactus Firmware Updater: Error Codes

  Announcement 132 views 15 comments 0 points Most recent by Class A October 1General discussions
• All firmware versions now upgraded to the "A" Wireless Protocol

  Announcement 276 views 0 comments 0 points Started by Antonio August 22 Cactus V6 II
• New Multi-brand HSS firmware in the testing

  Announcement 401 views 16 comments 0 points Most recent by Antonio August 20V6 II Compatibility
• Compatibility with Nikon D750

  Announcement 6.6K views 17 comments 0 points Most recent by raychan June 27V6 II Problems
• Firmware version A01 and A02 only works with PEN.A.001 and OLY.A.001

  Announcement 580 views 3 comments 0 points Most recent by Antonio May 16RF60 Questions
• Recent spam posts and new forum user applicants

  Announcement 184 views 2 comments 0 points Most recent by Antonio April 27General discussions
• Forum Login - mid-April Forum Maintenance

  Announcement 97 views 0 comments 0 points Started by Antonio April 12 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 23V6 Announcements and FAQ
• State the firmware version installed on the V6 II when posting a question

  Announcement 937 views 2 comments 0 points Most recent by Antonio October 2017V6 II Compatibility
• Olympus E-M1 Compatibility with the Cactus V6 II

  Announcement 19.7K 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 700 views 0 comments 0 points Started by Antonio July 2017 V6 II Compatibility
• Flash models compatible for profiling

  Announcement 42.3K views 55 comments 0 points Most recent by LiWi November 2016V6 Compatibility
• Cactus V6 Firmware Release Notes

  Announcement 18.8K 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 1.8K views 0 comments 0 points Started by Antonio May 2016 V6 Announcements and FAQ
• communication issues with V5 and Canon 6D?

  19 views 9 comments 0 points Most recent by raychan 4:21AMV5 Problems
• Relay mode. RF60X, V6II, V6

  19 views 3 comments 0 points Most recent by raychan 4:18AMV6 II FAQ
• Pentax X-TTL - can't get manual flash to work

  1.5K views 25 comments 0 points Most recent by SBC October 15V6 II Problems
• Are Cactus still in business?

  36 views 5 comments 0 points Most recent by raychan October 15General discussions
• RQ250 Flash

  162 views 5 comments 0 points Most recent by Donald October 14Product Ideas
• Firmware confusion - "Learn HSS" is gone?

  17 views 4 comments 0 points Most recent by dfallsfilm October 13V6 II Compatibility
• Faulty battery indicator?

  27 views 4 comments 0 points Most recent by raychan October 12RF60X Problems
• Problem with update to Ver. FUJ.A.003

  30 views 5 comments 0 points Most recent by blickwechsel October 10V6 Problems
• Nikon HSS D4 - V6ii - RF60x

  76 views 10 comments 0 points Most recent by raychan October 10V6 II Problems
• Issue with using in-camera menu with FUJ.A.002

  107 views 15 comments 0 points Most recent by raychan October 8V6 II Problems
• RF60X out of the box on OLY

  22 views 3 comments 0 points Most recent by Class A October 7RF60X Problems
• X-TTL - what is needed?

  14 views 2 comments 0 points Most recent by Class A October 7General discussions
• Error code 43 during firmware update

  1K views 14 comments 0 points Most recent by sebascactus October 6RF60 Problems
• NIK.A.004 changelog please

  33 views 3 comments 0 points Most recent by raychan October 5V6 II Problems
• NIK.A.004 AF Problem

  23 views 3 comments 0 points Most recent by raychan October 4V6 II Problems
• Problem with Pentax K3II and Sigma EF-610 DG Super

  36 views 7 comments 0 points Most recent by raychan October 2V6 II Problems
• Cactus V6 II & RF 60X with Nikon Z7

  17 views 3 comments 0 points Most recent by raychan October 2V6 II FAQ
• Warnings for out-of-range flash power calculations (TTL)

  16 views 1 comment 0 points Most recent by raychan October 2V6 II Suggestions
• Can't get TTL to work with RF60 and V6II on a Nikon D700

  21 views 6 comments 0 points Most recent by raychan October 2RF60 Questions
• Cactus V6 not always triggred by the transmitter

  20 views 1 comment 0 points Most recent by raychan September 27V6 Problems
• Flash units not firing in Relay mode with Cactus V6

  20 views 4 comments 0 points Most recent by raychan September 19V6 Problems
• Metz 48AF-1 Canon works with V6II ?

  30 views 5 comments 0 points Most recent by Antonio September 10V6 II Compatibility
• V6ii and Alien Bee above sync speed Pentax

  29 views 2 comments 0 points Most recent by Mgruebmeyer September 7V6 II Compatibility
• Recognizing of Pentax flashlights

  33 views 2 comments 0 points Most recent by _aalex_ August 31V6 II Problems
• Ricoh GR II compatible with compact Nikon SB-400 ?

  32 views 1 comment 0 points Most recent by Antonio August 31V6 II Compatibility
• TTL Passthrough (Pentax X-TTL)

  299 views 25 comments 0 points Most recent by Antonio August 31V6 II Problems
• Software updates

  57 views 7 comments 0 points Most recent by davidr August 28General discussions
• V62 working with legacy flashes ??

  28 views 2 comments 0 points Most recent by Antonio August 28V6 II Compatibility
• HSS off camera flash with the V6II and RF60x on Fujifilm X-T2

  29 views 3 comments 0 points Most recent by Antonio August 28V6 II Problems