Product Description

The BG-E4 is a new battery grip designed especially for the EOS 5D. Constructed with the same magnesium alloy as the camera's exterior, it has a solid and comfortable hold. The grip can accommodate two BP-511A/514/512/511 battery packs or six AA batteries . The Battery Grip BG-E4 features a shutter release button, AE/FE lock button, AF point selector and main dial to enable comfortable use of the camera when held vertically.

Product Details

• Brand: Canon
• Model: BG-E4
• Dimensions: 1.00" h x 3.00" w x 5.00" l, .50 pounds

Features

• Battery grip adds a vertical shutter release to the Canon EOS 5D camera
• Compatible with up to two BP-511A battery packs or six AA batteries
• Increases shooting capacity and convenience when traveling
• Features an AE/FE lock button, AF point selector, and more
• Comfortable to use when the camera is held vertically

Amazon.com Product Description
The Canon BG-E4 Battery Grip for the EOS 5D Digital SLR Camera adds a vertical shutter release to an already robust camera. This grip is compatible with up to two of Canon's BP-511A battery packs or, alternatively, a set of six AA-size batteries, for increased shooting capacity and greater convenience when traveling. In addition, it features an AE/FE lock button, AF point selector, and a main dial to enable comfortable use of the camera when held vertically.

Customer Reviews

Canon Battery grip for 5D
Works as I would expect. Went with Canon brand BG instead of aftermarket (as I did for my 10D). Amazon price actually was best price that's why I bought it here. If you own a 5D you need this, plus with the AA adapter and a set of AA's (I carry NiMH) in your bag you never have to worry about lost production time away from home.

It works since it was designed to !
What can I say, works great like it was designed to. Can't compare to the generic units out there but why would you skimp on a battery grip when you just spent $2500 on a camera like the 5d at the risk of a generic grip shorting out your camera and Canon won't warrant it.

A bit expensive, but I would purchase again
I'm very happy with the battery grip so far. The vertical shutter release is great, and the extra battery time is remarkable. I keep looking down at the indicator and am always surprised to see so much battery life left. The price is expensive, that's really the only drawback, but I leave it on the camera full time and the value that I get for the work I do is worth the price. The grip definitely adds weight, although if battery life is not your primary concern, you could run with only one battery. The largest value in the grip to me is the vertical shutter release, which keeps my right hand in natural position. That's why I purchased it in the first place. Battery life was my second concern.