Opteka Battery Pack Grip / Vertical Shutter Release for Nikon D40x, D40, D60, D3000 & D5000 Digital SLR
Opteka is one of the world's leading producers of high-performance batteries and accessories. Opteka believes there is no limit to the potential of portable power and as a company they will always strive to find innovative and efficient ways to power your life in the future!The Opteka BG-ALPHA holds 12 AA batteries. This provides a extremely extended shooting time. The dual vertical shutter release also makes shooting with the camera in a vertical position just as comfortable as shooting horizontally.Compatible with the Sony Alpha A100 / A100K.