is it compatible with 5d mark i?
1479310
Compatible with 5D Mark II, but not with 5D mark III. It looks like you may need an Ee-S for the original 5D (that you call Mark I).
1916107
It is compatible! there is a firmware update that needs to take place. Call or email their customer service line. They are extremely helpful. They're very friendly and I'm confidente they'll resolve your issue. http://support.eye.fi/cameras/canon/eos-1d_mark_ii
634041
Yep it'll work , but before ordering it Please contact the seller and en-quire about the pin of the timer is compatible with 5D Mk3 or not .. while ordering it please mention for which camera u r going to use this ..
483693
I'd be 99% certain the answer is "Yes". I don't see why Canon would make the 6D incompatible with all the other models.
628942
Yes it will work with a 5D Mark3. If it were me I would purchase the canon 100mm L thought.
1562531
Yes, I use it with my canon 5d mark iii. Just be sure to ask for the eos adaptor
890797
Hi db,Both amazon's and bandh's customer reviews of the 580 mention that it works with the 5d, so you should likely be fine.
115012
Check on the Phottix website for comparability. Works like a charm on my 5D2 though.
1183816
I guess it can,but I have a 7 d and a 5d mark 2 and it works great on these 2 models.
220248
I use it with a 7D and works perfect. Be aware that 7D and 5D both can read UDMA 7 but dont run much faster than UDMA 6
994894
Not that I can tell, not having the original 5D. According to Canon, you need the ACK-E2 which has the correct battery interface. HOWEVER, if you are using the Canon battery grip, then this will work as it slides in where the battery magazine goes.
887855
E-series is not suitable for 1D, 5D, 7D etc. What you need is similar Dioptric Adjustment Lens of the Eg-series. For a reliable, full list of compatability, please refer to: http://shop.usa.canon.com/shop/en/catalog/product-accessories/eos-digital-slr-camera-accessories/eos-dioptric-lenses/dioptric-adjustment-lens-eg-3
976276
The canon website does not explicitly say if it does. Althought, Canon's website lists that this viewfinder is compatible with a long list of SLR's including the "5D". Does this mean the 5D2 & the 5D3 as well? I don't know. Maybe an e-mail to Canon USA's website might be a good idea. Sorry I can't do any better.
1729724
I don't have a 5d III but a T3i. I don't see why it would not work......These things are awesome....
1409268
It should, I believe the 5D has a 55mm mount. I use it all the time with my t3i and 50mm lens.
115226
From the Amazon description of this product:Compatible device?Canon EOS 1D series, 5D series, 7D, 60D, 50D, 40D. 30D, 20D, 10DThe 60D is listed.
990426
I know that it works with the 5D-Mark2, but I'm not sure about the 6D. Have you tried contacting Canon about compatibility? They should be able to answer your question. Don F.