Will it work with my canon 40d?
1874852
Yes it will. It will work on any camera system but the "C3" portion of its model number indicates that it will also come with the appropriate cable or it to work as a wireless shutter release also on the 40D.
1874853
Yes, but you will have to manually set your camera to the flash units. The triggers do not read the auto settings from your camera. Works well if you do that...
1874854
I do not know because I do not have the same camera. More likely it will still trigger the flash.
1874855
It worked great with my Mark II - I can't imagine a reason why it wouldn't work the 40D.
575391
Well I bought it for my Nikon D5100 and it works perfect. I am not sure if it works for D40. Thanks Betty.
2082209
I don't own a 40d, but a 40d has the same lens mount as all the other eos canon dslrs, so there is no reason it wouldn't.
1014735
I have a 40D. Works in auto and manual. Well worth it for the price. I use it forWedding photography and it works flawless. Hope this helps .
683080
It probably works with a D-40, but it works best with any camera that has a lens that has a very large f-stop opening (greater than f3.5, f2.8 or larger.
2134757
i need to know if this remote can work on a canon 40D and 5D?i would like to make sure before i buy it.
290381
I don't know positively, but I assume it would. As I said in my review, it is custom-tailored to the Canon EOS cameras. It works seamlessly with my 5D classic, and also did on my 40D before I sold it. There's really nothing to program; just attach, turn on, and shoot! Hope this helps!
745616
It will work on the 60D with an adapter. Not sure about the 40D or 50D though. If they both have the same connection as the 60D then they will work with the same adapter.
1521098
It does have Canon's name on it, it says " for Canon" .I believe that it would work with your camera based on infred connectivity it uses to camera. As it works with my 60D
1272391
Yes it definitely should if you have an audio input jack. It works with my Canon 70D and plugs right in to audio. It works great for the price
215306
I guess it will work. But check Canon website to make sure they are supported
754070
I have the Canon EOS 60D, and it works perfectly. I would assume it would work just as well on any EOS cameras.
353438
No that battery is for the Canon EOS Cameras. Canon 40D uses a much smaller and cheaper battery.
972198
It should, it works perfectly on my Canon 6D. There is no reason to think otherwise.
1352622
I am not sure, but it should work. I use canon 5d mark3 and it works with canon.
1906621
I'm not familiar with your type of camera. Mine are Canon (5D and 40D). Hope this is helpful.
786789
This will not fit a 40d. It takes compact flash type cards and this is an sd card.