Battery Grip for the Pentax K-7 Digital SLR camera.
- D-BG4 also provides the same dustproof, weather- and cold-resistant construction as the camera body itself.
- Vertical-position shooting is facilitated with an extra shutter-release button, preview lever, electronic dials, AE-lock button, Green button and AF button on the grip.
- Additional Battery D-LI90 for extended shooting time.
- D-BG4 uses either a D-LI90 or 6 AA batteries
- (Optional) Remote Control F allows the camera to be fired from in front or behind remotely.