ProMaster Battery Grip Canon 5D Mark III
This grip is specially designed for the Canon EOS 5D Mark III DSLR cameras. It is equipped with an alternate shutter-release button, AE-L/AF-L button, and main dial for shooting in a vertical position. This power grip can hold two LP-E6 rechargeable Li-ion batteries to extend your shooting time or can conveniently use six AA batteries (alkaline, Ni-MH or lithium).
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