Sony BP-U35 Lithium-Ion Battery Pack Softbox The head may be used

The head may be used while moving freely or locked in place via a side-mounted knob

and maintains full lens performance

Integrated magnetic mount for OCF II Gels and Grids

They are also a favourite of product photographers requiring a long and narrow reflection with soft edges

4 aperture

Sony BP-U35 Lithium-Ion Battery Pack Softbox The head may be usedFeatures: For Select Sony Camcorders (FS7, Etc.) 35Wh Capacity Communication to Viewfinder 4 LED Gauge The Sony BP U35 is a high performance 35Wh 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 90 minutes using the optional BC U1A