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YONGNUO YN622C II 2.4G Wireless E-TTL Flash Trigger Receiver Transmitter Transceiver for Canon EOS 5D Mark II 7D 70D 60D 50D 40D 450D

YONGNUO YN622C II 2.4G Wireless E-TTL Flash Trigger Receiver Transmitter Transceiver for Canon EOS 5D Mark II 7D 70D 60D 50D 40D 450D

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The new upgrade version YN622C II can set to "622" or "560-RX" communication mode through the power switch, supports receiving the triggering signal of YN-560TX/RF605(603 mode)/RF603(II) series products, with multi aspects improved, equipped with quick lock design and supports USB firmware upgrade.

Supports "622" and "560-RX" communication mode,can receive the triggering signal of YN-560TX/RF605(603 mode)/RF603(II) series products.
Compatible E-TTL(II)/Manual/Multi flash modes, and support E-TTL / Manual/ Multi flash mode mix using(mix control mode).
Can control remote flash parameters using camera's flash control menu screen(remote control mode).
Compatible Shutter Sync: 1st curtain, 2nd curtain, high speed sync (HSS/FP), max 1/8000s sync speed.
Support FEC/FEB/FEL, also support modeling flash.
Support E-TTL group ratio (ALL/ A:B/ A:B C).
Support Manual/Multi group (ALL/ A:B/ A:B:C).
Support flash zooming (auto, manual).
Support AF assist beam emitter(AF Lamp).
Support PC port triggering strobe flashes and support 1st, 2nd curtain/HSS(Super Sync).
Support LCD live view triggering.
Support high-speed continuous shooting trigger.
Settings saved automatically.
Compatible for ALL YongNuo/ Canon EXII series flashes.
Support single-contact of camera & flash triggering.(max sync speed is 1/250s)
Support USB firmware upgrade.
Quick lock design, easy to use.

Compatible with:
For Canon EOS 1DX, 5D Mark II, 5D Mark III, 1Ds Mark III, 1D Mark IV, 1D Mark III, 6D, 7D, 7DII, 60D,70D,50D,40D, 450D, 500D series, 600D series, 700D series, 1000D series (The EOS DSLR camera with external flash control menu)
For Canon EOS 5D, 10D, 20D, 30D, 300D, 350D, 400D, 1D, 1D Mark II. (The EOS DSLR Camera without external flash control menu)

Compatible E-TTL flash list(Support wireless remote control through camera menu):
For Canon 600EX(RT), 580EXII, 430EXII, 320EXII, 270EX(II) and for Yongnuo YN600EX-RT, YN-568EX(II), YN565C(II), YN468C(II), YN-467C(II), YN-465C

Note: 430EX, 550EX and 580EX or other parts of flash is not supported remote control via the camera menu, you need to manually set the flash modes and parameters.

System type: Digital FSK 2.4GHz wireless transceiver
Distance: 100m
Channel: 7
Groups: 3 groups(622), 6 groups(560-RX)
Flash mode: E-TTL(II)/manual flash/multi flash
Sync mode: 1st curtain/2nd curtain/Hi-speed sync
Max Sync Speed: up to 1/8000s
Input: Hotshoe(TTL, main contact)
Output: Hotshoe/PC port
Battery: 2 * AA battery (Not included)-for one trigger
Standby time: 60 hours
Item Size: 9 * 5.2 * 4cm / 3.5 * 2.0 * 1.6in
Item Weight: 94g / 3.3oz
Package size: 14.8 * 12 * 5.5cm / 5.8 * 4.7 * 2.2in
Package weight: 273g / 9.7oz

The battery is not included.

Package List:
2 * Transceiver
1 * User Manual(English & Chinese)

Customer Questions & Answers

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1 votes

Do i simply need this pair to fire a single 430exii flash wirelessly from my 5dmk2? or do i need a transmitter also?

  • Yes is the easy answer. They are transceivers.

    By L. E. Dockery on December 9, 2017

See more answers (3)
0 votes

The original yn622c is not fully compatable with the canon 1dx ii. is the yn622c ii compatable with the 1dx ii?

  • I don't know

    By Roger Mathis on July 11, 2018

See more answers (3)
0 votes

Can i use only one to trigger a powerextra df-801 flash for canon instead of a pair?

  • yes

    By Palomino on May 11, 2018

See more answers (1)
0 votes

Want to do hss with canon 5d iii. will this work?

  • Thanks for your time David - I'm buying with YN685 GN60 2.4G System ETTL so should be good to go. Ever see me out, I owe you a beer.

    By KC on May 6, 2018

See more answers (4)
0 votes

Is this recognized by Canon 5D Mkiii?

  • Yes, it works with that camera.

    By Rodrigo on May 7, 2018

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0 votes

Will these trigger studio lights ?

  • Hi Bruce, our YN622C/YN622C II can trigger the studio lights, and you also need to buy the PC cable LS-PC/635.

    By Erle on April 7, 2018

0 votes

Will it work on sony a7 ii and sony hvl 43m flash with mi shoe?

  • Hello Sorry not sure on sony ?

    By Collin on March 25, 2018

See more answers (1)
0 votes

im going to purchase the 600ex flash. will this work with my canon 7d mark ll and this? also is this an upgrade from 622c

  • This will work with the Canon 7d mk II, but it will not trigger other flashes that you have been using the 622c for, or it doesn't on my.

    By Roger Mathis on March 23, 2018

See more answers (3)
0 votes

Can i buy these to expand my existing system that has a yn622-tx transmitter on my 6d controlling an oc 430exii on a yn622 receiver?

  • Yes Thank you

    By Nazario on March 10, 2018

0 votes

Are these compatible with LumoPro LP 180

  • If it is compatible with cannon camera then it should work. I have not direct experience to tell you for sure.

    By Roger Mathis on March 6, 2018


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Customer Reviews

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  • By ***

    June 11, 2019

    Not much to be said here- they worked as expected, got the job done. All 5s! Wish there was an option to buy a set of three- one triger and two receivers so i could use two side flashes...

    Is this helpful? (0) (0)

  • By Terry W. Overton Sr.

    November 22, 2017

    I have several of these, all work as described, never had a problem

    Is this helpful? (0) (0)

  • By B***x

    October 22, 2017

    Love these. Work perfectly

    Is this helpful? (0) (0)

  • By Jerome White

    October 17, 2017

    Great Investment

    Is this helpful? (0) (0)

  • By sampleaccurate

    October 13, 2017

    Work beautifully. Love the focus assist beam. Works with HSS.

    Is this helpful? (0) (0)

  • By Adam R.

    September 16, 2017

    Paired with the 622c-tx transmitter, these work great. (Working with an 80D and 580EX II.) When used as a master, the camera might as well have the Canon brand unit installed. All menu options light up and work as expected. On the slave side, they seem to have no issues communicating with a 580ex II (despite the weatherized boot) and easily allow remote control of output, zoom, hss, etc. I tested using one of these with the 622c-tx to trigger the shutter, and while it works, there seemed to he a substantial delay. (Upwards of a couple seconds.) Not sure if that is due to an issue in the 622cII, an issue in the 622c-tx on the camera, or the decision to use the hotshoe triggering vs. direct shutter release cable. In the current state though, it would be great for stills but the delay would easily cause missed shots for anything involving action/movement. Since I wanted these just for flash firing, the shutter option was just a nice bonus, so definitely not an issue. (And not doable with JUST these units alone as the shutter option is in the 622c-tx unit.) All in all, a great setup at a fraction of the pocketwizard tax.

    Is this helpful? (0) (0)

  • By Richwalker

    July 7, 2017

    These worked well with as well as without the 622C TX. Great buy. They were delivered when they said it would be. The use and handling is really good. I didn't have any issues with them. I used them at a wedding shoot with my 5D and 550 EX flash. Worked great. Thank you.

    Is this helpful? (0) (0)

  • By Dan in SC

    June 23, 2017

    I've owned the Nikon version of these wireless triggers and they performed beautifully, so I expected the Canon version to work just as well. I was not disappointed. I do use these as receivers only in conjunction with the YN-622C-TX E-TTL transmitter because it has a clean and easy to use interface. This makes for a winning combination and the price is unbeatable. Very reliable performance.

    Is this helpful? (0) (0)

  • By Christopher C.

    June 22, 2017

    I got bit by cheaper Yongnuo remotes and I almost passed on these. I'm glad I didn't. They talk to my canon flashes perfectly and give lots of flexibility and reliability that I thought I wouldn't get at this price.

    Is this helpful? (0) (0)

  • By Jamison Lemay

    June 13, 2017

    I have 4 of the original YN622C transmitters, and they have served me well, but now I'm seriously considering replacing them all with YN622C II's. They do everything that the 622C's do, with a few improvements: They now have a Quick Lock hotshoe foot, which is the main reason I'm considering buying more, it may seem like a small thing, but now with Quick Locks on my speedlights *and* triggers, set up and tear down takes seconds. USB port for firmware upgrades. Hopefully this isn't needed too often, but as was seen with the YN622C-TX, sometimes updates are needed to fix issues with models of certain cameras. To date, I haven't had to use this feature, as the transmitters have been flawless. Compatibility with the Yongnuo 560 transmitters. Not really applicable to me since all my triggers are 622C models, but it could be useful for others. I use mine with a YN622C-TX, but they work great with the in camera controls on my 6D and 70D and a 622C\622C II, I just use the 622C-TX for speed of adjustments when using multiple lights. The battery life is just as good as the original 622C, range is good, and so far they have proven reliable. They are also very compact, so they pack well; I carry them and two 430EX II's everywhere with me now. Id highly recommend buying the 622C II!

    Is this helpful? (0) (0)

  • By Roger Mathis

    May 19, 2017

    They work for me. Have not had any problems with them.

    Is this helpful? (0) (0)

  • By Muhammad

    March 30, 2017

     Im going to jump right into it: PROS: Affordable, really easy to use, reliable signal from TX to receiver CONS: Not the best build quality, the battery cover removes pretty easily so you might lose it Final review: This flash trigger is amazing! It can do everything other more expensive flash triggers can do. I specifically got these to achieve high speed syncing which is really important for action/high speed photography and also using your camera to sync high shutter speeds during the day time with flashes. Right out the box and turning it on its not hard to understand how to use them if you've used external flashes, it uses standard terminology used when dealing with flash triggers. The menu is easy to read and understand. Also right out of the box they sync with the receivers too so you can literally put batteries in them and start using them. If your looking for reliable flash triggers that will work all the time and that you want flash triggers with high speed syncing and TTL functionality then I definitely recommend this system.

    Is this helpful? (0) (0)

  • By Me

    March 23, 2017

    Incredible flash controller. I bought several

    Is this helpful? (0) (0)

  • By Eric S.

    March 21, 2017

    These work great. Awesome value for the money.

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  • By peterlaw1

    March 20, 2017

    This is easy to use equipment. I give it 5 stars because I use it with the 622-TX transmitter. Without the transmitter you need to use your camera's menus and it wouldn't be as easy to operate. In fact, without the transmitter I give this transceiver 4 stars. So, if your really want ease of operation, I suggest buying this with the 622-TX.

    Is this helpful? (0) (0)

  • By felix mizioznikov

    March 18, 2017

    Works great with canon 5d4 and 600exii rt. Only for Ettl use. No manual... unless I can't figure it out. No battery compartment issues as others described. I use rechargeable eneloops.

    Is this helpful? (0) (0)

  • By Samantha Christensen

    March 17, 2017

    I bought this for the focus-assist light while using a trigger stacked between my camera and on-camera flash. But I also found the on-camera control of my off-camera light power was super helpful, especially when my off-camera flash is inside of a softbox.

    Is this helpful? (0) (0)

  • By Chris Stone

    March 17, 2017

    Great radio transceivers for Canon DSLRs when paired with the Yongnuo YN622C-TX transmitter. Transmits and receives all the Canon E-TTL signals and when used in pairs allows the in camera external flash menus to be used and transmitted to other YN622C transceivers. Great Value.

    Is this helpful? (0) (0)

  • By Oscar A.

    March 9, 2017

    good ones. I like!

    Is this helpful? (0) (0)

  • By DSchna

    March 1, 2017

    After no longer working as a studio photographer with studio lights I started with Cactus manual triggers which I rewired and made them work 99% of the time even out to 300 feet. I tried two different sets of the Neewer 622c version of these TTL triggers but they were inconsistent at best. These Yongbuo triggers work great. I ran the Yongnuo's through many tests and didn't see any troubles including 50 feet and through multiple rooms. TTL exposure will vary very slightly when a photo is taken without a flash, so the very very slight variations with flash were acceptable. One reason for inconsistent exposure with these triggers can result from not giving the camera time to compute the exposure. Its just takes a slight pause of depressing the shutter button waiting a second to fully depress for the portrait. Since I previously worked with manual triggers it took me a little bit also to get used to the pause. To be honest I will also set these manually most of the time. So far I am very pleased with these and have ordered another set since I traditionally do 4 flash setups. I am using the 622c TX trigger which is great also. I use these with a Canon 70d a 580 EXII flash, Neewer 985C Flash, 2 SB-24 nikon flashes(in manual mode). When the lighting is constantly changing these give a lot of flexibility and I no longer have to use the ttl cable. I am also starting to consider adding more flashes and triggers to make more complex lighting setups. I have not had a problem with the locking mechanism being too loose. Honestly the mechanism makes it easier for those who have arthritis in their hands. The USB port also gives the potential for updates. That might be more of a gimmick though since these work well. I have not used these outside of the 622c mode. For me these triggers really work well.

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