Recent Discussions

Cactus Firmware Updater: Error Codes

Announcement 3 views 0 comments 0 points Started by Antonio 6:40AM General discussions

New Multi-brand HSS firmware in the testing

Announcement 77 views 5 comments 0 points Most recent by Antonio 1:47AMV6 II Compatibility

Firmware version A01 and A02 only works with PEN.A.001 and OLY.A.001

Announcement 528 views 3 comments 0 points Most recent by Antonio May 16RF60 Questions

Recent spam posts and new forum user applicants

Announcement 163 views 2 comments 0 points Most recent by Antonio April 27General discussions

Forum Login - mid-April Forum Maintenance

Announcement 82 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 903 views 2 comments 0 points Most recent by Antonio October 2017V6 II Compatibility

Compatibility with Nikon D750

Announcement 6.5K views 16 comments 0 points Most recent by agcphoto August 2017V6 II Problems

Olympus E-M1 Compatibility with the Cactus V6 II

Announcement 19.6K 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 678 views 0 comments 0 points Started by Antonio July 2017 V6 II Compatibility

Flash models compatible for profiling

Announcement 42.2K 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 1.7K views 0 comments 0 points Started by Antonio May 2016 V6 Announcements and FAQ

Pentax K10D / K20D Flash not fire in wither TTL / M mode

15 views 4 comments 0 points Most recent by kentam June 21V6 II Problems

underexposure with pentax and nikon

154 views 32 comments 0 points Most recent by Antonio June 20V6 II Problems

Pemtax K3 self timer flash not fire

18 views 3 comments 0 points Most recent by Antonio June 19V6 II Problems

Pentax flash won't fire in TTL mode

2.1K views 23 comments 0 points Most recent by Antonio June 19V6 II Problems

CACTUS RF500X STUDIO STROBE!!!

1.1K views 17 comments 0 points Most recent by Class A June 14Product Ideas

Off camera transceiver not firing in sync with everything else

24 views 7 comments 0 points Most recent by eceller June 13V5 Problems

Fuji Xpro2 not connecting to Cactus v6 II

18 views 2 comments 0 points Most recent by Antonio June 12V6 II Problems

TTL with Olympus OMD EM1 Mark II

1.3K views 13 comments 0 points Most recent by Antonio June 4V6 II Problems

Which firmware update for combination of Nikon D750 and Pixel X800N Standard

23 views 2 comments 0 points Most recent by Missotten June 2V6 II FAQ

HSS with Pentax K3 II + Rotolight NEO2 lights ??

27 views 4 comments 0 points Most recent by Antonio June 1V6 II Compatibility

V6II stuck in camera hotshoe

25 views 3 comments 0 points Most recent by Antonio May 30V6 II Problems

V6 Hot Battery Drain

19 views 4 comments 0 points Most recent by Antonio May 25V6 Problems

Mamiya ZD

20 views 1 comment 0 points Most recent by Antonio May 23V6 II Compatibility

Cactus with Metz Mz-54-4 with Sony sca adapter

21 views 1 comment 0 points Most recent by Antonio May 21V6 IIs Compatibility

Fuji X-T2 / X-H1 + Elinchrom ELB 500 TTL

196 views 8 comments 0 points Most recent by mahlersilvan May 19V6 II Compatibility

Continuous shooting

45 views 3 comments 0 points Most recent by Antonio May 18V6 Questions

Nikon HSS D4 - V6ii - RF60x

36 views 3 comments 0 points Most recent by Antonio May 14V6 II Problems

RF60x on Lumix G9 issue

27 views 3 comments 0 points Most recent by Class A May 12RF60X Problems

Cactus v6 II and Canon MT-24EX

22 views 1 comment 0 points Most recent by Antonio May 10V6 II Compatibility

Cactus V6 II with Panasonic GX7

1K views 8 comments 0 points Most recent by Antonio May 8V6 II Compatibility

Pentax K3 / K3 II - Metz 52 AF-1 - flash does not fire randomly

908 views 68 comments 0 points Most recent by Antonio May 7V6 II Problems

Can not enable TTL on Cactus RF60X

87 views 14 comments 0 points Most recent by Antonio May 3RF60X Problems

Fujifilm X-T2 Compatibility with Cactus V6 II to support HSS (Now Supported! v.1.1.005)

Announcement 39.1K views 222 comments 0 points Most recent by Antonio May 3V6 II Problems