high-rigidity magnesium alloy for the top cover

Optical Construction 13 elements in 11 groups

Three (XA) Extreme Aspheric elements for stunning resolution

no cables or batteries are required

Vivitar Battery Grip for Canon EOS 5D Mark IV DSLR Camera Body - VIV-PG-5DMIV Camping & Hunting high-rigidity magnesium alloy for theProduct Summary Able to provide a comfortable and secure way to hold your camera in place, the Vivitar Deluxe Power Grip for Canon 5DMIV works perfectly at letting you take vividly clear pictures at a variety of different angles. Able to hold one or two batteries, the grip works more efficiently with double the battery power. With a wide variety of other exclusive features including a rubberized grip for easy handling and a tripod socket for camera