Sony BP-U70 Lithium-Ion Battery Pack Expert Shield to further extend the effective

to further extend the effective focal length range

Blue LED Indicator

Aperture Range: f/4 to f/22

The protectors are easy to install without trapping any air bubbles and are just as easy to remove

Sony BP-U70 Lithium-Ion Battery Pack Expert Shield to further extend the effectiveFeatures: For Select Sony Camcorders (FS7, Etc.) 72Wh Capacity Communication to Viewfinder 4 LED Gauge The Sony BP U70 is a high performance 72Wh lithium ion battery compatible with select Sony professional video cameras, such as the FS7 (see below). It's designed to communicate status data to the camera, and remaining capacity is displayed on the camera's viewfinder. This battery is rechargeable in approximately 150 minutes using the optional BC U1A