The Canon ACK-E4 AC Power Adapter is designed to supply uninterrupted power for your camera while downloading pictures to your computer, for extended work in a studio, or while viewing images while connected to your TV or VCR. It's compatible with EOS 1D Mark III, IV, EOS-1Ds Mark III SLRs.
| Power Requirements | 100-240v 50-60Hz |
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Comments about Canon ACK-E4 AC Adapter Kit (100-240v):
I used this adapter for all my studio shoots. Tethered shooting can drain your battery. Set up is easy. Great product.
Pros
Cons
Best Uses
Comments about Canon ACK-E4 AC Adapter Kit (100-240v):
The adapter fits perfectly into the camera and works like a charm. The cables are nice and long so reaching a power source is no issue. The only negative comment is that there is no cable management included with the adapter. When storing you need to find some way to keep the cables from getting tangled up.
Pros
Cons
Best Uses
Comments about Canon ACK-E4 AC Adapter Kit (100-240v):
Nice to have if I'm setting up the camera, if I'm transferring files to my computer, or studio shooting.
Pros
Cons
Best Uses
Comments about Canon ACK-E4 AC Adapter Kit (100-240v):
I use this when downloading files and when I am charging the batteries
Displaying reviews 1-4