Panasonic VariZoom VZ-Rock Variable Rocker for LANC Camcorders is a compact, broadcast-style zoom controller for cameras with a 2.5mm LANC port. Its built for the jobs where you want your zooms to feel intentional, not twitchy: a pressure-sensitive, variable-speed rocker for smooth creep zooms or fast punches, plus record start/stop right under your thumb. It also adds autofocus on/off, data on/off, and iris F+ / F- control on compatible cameras.

Highlights

• Pressure-sensitive variable zoom rocker for clean, repeatable zoom speed control
• Record start/stop on the handgrip so your tripod hand stays where it belongs
• AF on/off and data on/off controls (camera dependent)
• Iris F+ / F- adjustment on compatible cameras
• Tripod handle clamp fit for handles up to 1.25 in and support arms up to 1.25 in diameter

Quick Specs & Uses

• Control type: LANC controller with side-to-side pressure-sensitive zoom rocker
• Primary functions: zoom + record start/stop
• Additional functions: autofocus on/off, data on/off, iris F+ / F- (compatibility varies by camera/lens)
• Status feedback: LED indicator for active record, low battery, or end of tape/card
• Mounting: clamps to tripod handles up to 1.25 in wide; fits support/stabilizer arms up to 1.25 in diameter
• Cable: built-in 40 in LANC cable
• Compatibility: 2.5mm LANC cameras from Sony, Canon, JVC, Blackmagic, Panasonic, including examples like Panasonic AG-CX350, Panasonic CX10, and Panasonic AU-EVA1

Why It Helps

On a tripod, your zoom hand should feel like a lens control, not a game controller. VZ-Rock gives you a longer, pressure-based throw so you can land slow pushes, steady mid-speed zooms, and quick reframes without touching the camera body. Thats the difference between a Zoom that looks planned and one that looks accidental.

System Characteristics

• Variable-speed control is pressure-based, so operators can ride the zoom for smoother starts and stops
• The LED status light is a quick sanity check for record state and common camera alerts during live coverage
• Clamp sizing is aimed at typical tripod pan handles and stabilizer arms up to 1.25 in
• If you are using Sonys Multi-port, adapter, us