The Canon BG-E2 is a battery grip designed for the EOS 20D, 30D, 40D, and 50D DSLRs that provides a more comfortable grip, especially for vertical shots, and doubles the camera’s battery life. It allows the user to power the camera with two BP-511A battery packs or six AA batteries and includes a vertical shutter release and control buttons. The BG-E2 is known for improving handling with larger lenses and providing extended shooting time.
Tested and fully working.

Rollei Rolleiflex 6x6 TLR Transport Button Knob Exposure Exposure Meter
Rollei Rolleiflex Panorama Head Panoramakopf 










