Recent Discussions

• Cactus Firmware Updater: Error Codes

  Announcement 326 views 17 comments 0 points Most recent by yuksel December 2018General discussions
• All firmware versions now upgraded to the "A" Wireless Protocol

  Announcement 536 views 0 comments 0 points Started by Antonio August 2018 Cactus V6 II
• New Multi-brand HSS firmware in the testing

  Announcement 613 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 626 views 3 comments 0 points Most recent by Antonio May 2018RF60 Questions
• Recent spam posts and new forum user applicants

  Announcement 215 views 2 comments 0 points Most recent by Antonio April 2018General discussions
• Forum Login - mid-April Forum Maintenance

  Announcement 116 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 973 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 736 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 18.9K 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 1.8K views 0 comments 0 points Started by Antonio May 2016 V6 Announcements and FAQ
• 2x v6IIs on a7rII and A9 1 is working in HSS the other not... with RF60x

  16 views 2 comments 0 points Most recent by stilgarna April 16V6 IIs Problems
• Cactus V6 connection error MacOS

  5 views 2 comments 0 points Most recent by Alan_J_Reb April 14V6 Problems
• Flash sony f32m compatibility

  18 views 2 comments 0 points Most recent by lansa301 April 13V6 IIs FAQ
• Using EOS R with Cactus V6II and RF60X

  26 views 3 comments 0 points Most recent by raychan April 9V6 II Problems
• Mods to the RF60x

  19 views 1 comment 0 points Most recent by raychan April 7Product Ideas
• Inconsistent flas output using Canon 580 ex 11

  12 views 1 comment 0 points Most recent by raychan April 7V6 II Problems
• Poll: Building a More Powerful Portable Flash: What Flash Head?

  Announcement 2.5K views 15 comments 0 points Most recent by FrAEmed April 4Product Ideas
• Cactus V6 IIs also for Metz 15 ms-1 ringflash

  15 views 2 comments 0 points Most recent by EdDancer March 30V6 IIs Compatibility
• Power of Flash on TTL

  20 views 1 comment 0 points Most recent by raychan March 30RF60X FAQ
• Nikon D810; Godox AD200; Nikon SB910

  16 views 1 comment 0 points Most recent by raychan March 30V6 Questions
• Faulty battery indicator?

  196 views 20 comments 0 points Most recent by raychan March 30RF60X Problems
• RF60 and Quantum Turbo 3?

  8 views 0 comments 0 points Started by jcsnyc March 27 RF60 Questions
• OM-D E-M5 Mark II - V6 II - FL-600R Compatibility and HSS

  32 views 3 comments 0 points Most recent by raychan March 26V6 II Compatibility
• How do I use 2 RF60 off camera with a V6?

  11 views 1 comment 0 points Most recent by raychan March 24V6 Questions
• Does work High Speed Sync for V6 and RF60?

  20.1K views 21 comments 0 points Most recent by raychan March 17V6 Questions
• Lumix GX8 & Nikon flashes

  2K views 20 comments 0 points Most recent by raychan March 17V6 II Problems
• On camera bounce flash 2.7 stops underexposed with TTL firmware

  44 views 3 comments 0 points Most recent by Marekkphotography March 4V6 II Problems
• Cactus v6 II troubleshooting

  34 views 3 comments 0 points Most recent by raychan March 3V6 Problems
• Unable to control flash power on transmitter hotshoe once X-TTL firmware for Canon is installed

  48 views 6 comments 0 points Most recent by Jonathan_M February 26V6 II Problems
• Pentax K-1, Pentax AF540FGZ II, Cactus V6 II - Reduced flash output in M mode

  63 views 6 comments 0 points Most recent by Chernobog February 25V6 II Problems
• Canon 80D with Canon 580 EX II and Cactus V6 II Zoom not working.

  14 views 2 comments 0 points Most recent by Evert February 25V6 II Problems
• Yongnuo Flashes with built in receivers

  28 views 3 comments 0 points Most recent by lansa301 February 25V6 II Compatibility
• Pentax K-1, Pentax AF540FGZ II, Cactus V6 II - Guide number table for HSS

  34 views 4 comments 0 points Most recent by Chernobog February 24V6 II Suggestions
• V6 II and Canon 580ex II remote power and zoom head adjustment

  1.1K views 6 comments 0 points Most recent by Evert February 24General discussions
• V5 won’t fire my YN560-III

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

  18 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

  29 views 2 comments 0 points Most recent by wachkds February 15V6 II Problems
• Cactus lv5 with x1t godox

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

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

  33 views 4 comments 0 points Most recent by Chernobog February 11V6 II Suggestions