Thank you for viewing. No comments are needed, and you can purchase directly. This is a zoom control device made by SONY, allowing adjustment of zoom direction and speed. A tripod remote control for camcorders that connects via LANC. Main Features: The RM-1BP is a remote control for camcorders that attaches to the pan bar of a tripod. It allows control of REC/zoom/focus, etc., via LANC connection. Fine zoom control is achieved through a slide wheel. Zoom control via a slide wheel that rotates horizontally with your thumb while holding the pan bar. Connects to the LANC terminal of the camcorder body (cable length approx. 1m). Compatible Product Examples: SONY FS5 II Body FS5 II Zoom Lens Kit FS7 II Body FS7 II Zoom Lens Kit FX9 Body FX9 Zoom Lens Kit PXW-X160 PXW-X180 PXW-Z90 PXW-Z100 PXW-Z150 PXW-Z190 PXW-Z280 PXW-Z300 PXW-FS5 PXW-FS5K PXW-FS7 PXW-FS7K HXR-NX3 HXR-NX5J HXR-NX5R HXR-NX70J HXR-NX80 HXR-NX100 FDR-AX1 NEX-EA50JH NEX-FS100J NEX-FS100JK NEX-FS700J NEX-FS700JK NEX-FS700R NEX-FS700RH HVR-A1J HVR-V1J HVR-HD1000J HVR-Z1J HVR-Z5J HVR-Z7J HVR-S270J HXR-MC2000J HDR-FX1000 HDR-AX2000 Blackmagic Design Pocket Cinema Camera Studio Camera HD Studio Camera HD 2 Studio Camera 4K Studio Camera 4K 2 Chrosziel CDM-LWZ3-Z CDM-MK-Z