Recent Discussions

• Cactus Firmware Updater: Error Codes

  Announcement 288 views 17 comments 0 points Most recent by yuksel December 2018General discussions
• All firmware versions now upgraded to the "A" Wireless Protocol

  Announcement 479 views 0 comments 0 points Started by Antonio August 2018 Cactus V6 II
• New Multi-brand HSS firmware in the testing

  Announcement 566 views 16 comments 0 points Most recent by Antonio August 2018V6 II Compatibility
• Compatibility with Nikon D750

  Announcement 6.8K 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 607 views 3 comments 0 points Most recent by Antonio May 2018RF60 Questions
• Recent spam posts and new forum user applicants

  Announcement 208 views 2 comments 0 points Most recent by Antonio April 2018General discussions
• Forum Login - mid-April Forum Maintenance

  Announcement 110 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 962 views 2 comments 0 points Most recent by Antonio October 2017V6 II Compatibility
• Olympus E-M1 Compatibility with the Cactus V6 II

  Announcement 19.9K 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 728 views 0 comments 0 points Started by Antonio July 2017 V6 II Compatibility
• Flash models compatible for profiling

  Announcement 42.4K 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
• Pentax K-1, Pentax AF540FGZ II, Cactus V6 II - Guide number table for HSS

  14 views 2 comments 0 points Most recent by Chernobog February 19V6 II Suggestions
• On camera bounce flash 2.7 stops underexposed with TTL firmware

  13 views 2 comments 0 points Most recent by raychan February 19V6 II Problems
• V5 won’t fire my YN560-III

  9 views 1 comment 0 points Most recent by raychan February 19V5 Questions
• V7 suggestions

  12 views 1 comment 0 points Most recent by raychan February 19V6 II Suggestions
• Olympus OM-D EM-1 focus stacking with Cactus V6 II / olympus firmware v A004

  20 views 2 comments 0 points Most recent by wachkds February 15V6 II Problems
• Unable to control flash power on transmitter hotshoe once X-TTL firmware for Canon is installed

  28 views 2 comments 0 points Most recent by Jonathan_M February 13V6 II Problems
• Cactus lv5 with x1t godox

  7 views 1 comment 0 points Most recent by Class A February 13LV5 Questions
• LV5 laser trigger Transceiver V6-2S

  67 views 18 comments 0 points Most recent by Class A February 12V6 IIs FAQ
• Light meter and pre-flash

  24 views 4 comments 0 points Most recent by Chernobog February 11V6 II Suggestions
• HSS With Nikon D750 Not working

  12 views 1 comment 0 points Most recent by Class A February 10V6 II Problems
• Pentax K-1, Pentax AF540FGZ II, Cactus V6 II - Reduced flash output in M mode

  36 views 2 comments 0 points Most recent by Chernobog February 9V6 II Problems
• RF60 Repairs?

  20 views 2 comments 0 points Most recent by pwhole February 8RF60 Problems
• V6II/Pentax with Jinbei Studio Strobe (HSS)

  25 views 2 comments 0 points Most recent by klaus123 February 8V6 II Problems
• Firmware update stuck

  2K views 11 comments 0 points Most recent by raychan February 8V6 Problems
• Olympus FL-900R and Cactus V6 II help please

  19 views 1 comment 0 points Most recent by raychan February 8V6 II Problems
• Pentax K-1, Pentax AF540FGZ II, Cactus V6 II - AF assist doesn't turn off while shooting

  19 views 2 comments 0 points Most recent by raychan February 8V6 II Problems
• Issue with using in-camera menu with FUJ.A.002

  141 views 16 comments 0 points Most recent by itsme February 7V6 II Problems
• After a while HSS does not work anymore and flash settings stop being updated

  16 views 1 comment 0 points Most recent by itsme February 5V6 II Problems
• Canon Flash on V6iis

  3.6K views 12 comments 0 points Most recent by lansa301 February 4V6 IIs Compatibility
• Contax 645

  243 views 2 comments 0 points Most recent by takingpics February 3V6 II Compatibility
• Canon 80D and RF60

  18 views 2 comments 0 points Most recent by PhilC January 31RF60 Questions
• No retro-compatibility V6II-V5?

  35 views 4 comments 0 points Most recent by FredLP January 28V6 II Compatibility
• TTL Olympus Om-D EM1 mark ii

  46 views 8 comments 0 points Most recent by raychan January 28General discussions
• RF60x only ready to fire when turned ON

  24 views 1 comment 0 points Most recent by Class A January 26RF60X Problems
• Pre-flash from TTL mode with rear-curtain sync

  18 views 1 comment 0 points Most recent by Class A January 26V6 II Problems
• Nikon SB-910 and SB-700 flash recycled "beep" does not function with Cactus V6II

  9 views 0 comments 0 points Started by Elektriksheep January 25 V6 II Problems
• Set Delay to fake HSS?

  16 views 1 comment 0 points Most recent by Class A January 25V6 Questions
• Pentax and Sony compatibility

  64 views 3 comments 0 points Most recent by Class A January 25V6 II Compatibility
• HSS issue: Nikon D750 + Cactus v6 II + Hensel Integra Mini 600

  11 views 1 comment 0 points Most recent by Class A January 25V6 II Suggestions
• Pentax K1 Cactus V6ii Godox X1T-Nikon transmiter doesn't fire Godox AD360NII-Nikon HSS

  39 views 5 comments 0 points Most recent by yuksel January 22V6 II Problems