Promaster 3676 Power Grip for D7000 Eye Cups which has 16 channels and

which has 16 channels and 32 groups

8 300mm zoom lens on the market

The optical quality of this lens is impressive with 16 elements in 12 groups

The safety bolts are removable

noise gate

Promaster 3676 Power Grip for D7000 Eye Cups which has 16 channels andFeatures: This grip is specially designed for the Nikon D7000 DSLR cameras. It is equipped with an alternate shutter release button, AE L AF L button, multi selector, and main and sub command dials for shooting in a vertical position. This power grip can hold one EN EL15 rechargeable Li ion battery, in addition to the cameras internal battery or can use eight AA batteries (alkaline, Ni MH or lithium) to extend your shooting time.