Promaster 1641 Power Grip- Canon 5D III

This grip is specially designed for the Canon 5D MK III DSLR camera. It is equipped with an alternate shutter-release button, main dial, multi-controller, AF point selection button, AE lock button, AF start button, and multi-function button for comfortable access to the 5D MK III’s controls while shooting in a vertical position. This power grip can hold two LP-E6 rechargeable lithium-ion batteries at a time. Two Li-Ion battery trays are included. Each tray holds 2 LP-E6 batteries. So you can pre-load the spare tray and change batteries ultra fast!

• Dimensions: 6″ x 3 3/8″ x 4 1/2″ (152.8 mm x 85.5 mm x 114 mm)
• Weight: 10.4oz (295 g) (with one battery tray installed and no batteries installed)