Excellent value for money accessory when standing behind camera + tripod for hours on end. Versatile too as it covers both Panasonic + lanc-based Canon + Sony cameras. Very smooth + quiet operation.

Nice product for the price. I have tested it with a Canon HF G10 camcorder. It works really well. The zoom lever is soft and comfortable to operate, the zoom speed is proportional to the lever pressure. The REC-START red pushbutton also works as expected with my camera.
The button and lever operations are absolutely silent, no clicks or plastics noise that could be picked-up and recorded by the camera mic.

very good service thanks

LIBEC ZC-3DV
Universality of the device allows the ZC-3DV, zooms from slow to fast. Suitable for almost all tripods, monopod and a crane. Works with cameras Sony, Canon (via LANC), with the cameras Panasonic (via Cam Remote) Control: Record / Stop and zoom (the rate varies on the pressure)
Fixing to handle tripods, monopods and cranes.
- Cable length: 510 mm, and can increase the cable length up to 15 meters for cranes
For me as a videographer is very important and wonderful thing and simply worked with him very happy with the product works very well. Good price and fast delivery.

Very happy, Great unit, Great Service

For the price, a very handy item to have if you stand behind the camera for hours on end!

very satisfied with product

Easy to use

Very satisfied with the product functions very well because I can use it to both my Sony and Panasonic cameras. Good price and rapid delivery

Maximum satisfaction with product and shiping.

Its a very usefull tool, excellent quality, for best price.