Best Fotga Camera Lens Rapid Focusing Levers in 2026

The Nucleus-Nano is a revolutionary wireless lens control system specifically designed for handheld gimbal systems.

The Nucleus-Nano uses a brand new state of the art power-efficient miniature motor. The Nano Motor features low noise and high torque. It can perform super fast focus pulls with silent precision!

The built-in 15mm rod adapter allows for flexibility and compatibility with a wide range of camera rigs and professional mounting solutions.

[SMALL & POWERFUL] Motor Mounts to a 15mm Rod and Powers via Micro USB

[WIRELESS CONTROL] From Up to 300 Feet Away

[PRECISE FOCUS] via Marking Disc & A-B Hard Stop Limits

[Upgraded Design] the new composite material construction is stronger, more durable, and more reliable to withstand more wear and tear, making it ideal for everyday use.

[A/B Marks] Can be perfectly set and quickly engaged via new quick release hard stop system with its lightning-fast speed, precision, and ease of use.

[Interchangeable Gears] With the ability to accommodate lenses with various gear ring sizes, the pocket follow focus provide unparalleled versatility and flexibility.

Endless lens control options in the palm of your hand: The Nucleus-M allows you to wirelessly control the motors with either the FIZ hand unit or two handles. If desired, split the control between any of the possible control options for endless possibilities.

Small, compact hand unit that offers 3-axis control: Control focus, iris, and zoom with the small, form-fitted hand unit. The iris wheel can also be set to act as a speed control for the zoom toggle.

Perform effortlessly accurate focus pulls: The hand unit offers an intuitive focus mark system that allows you to set marks that vibrate as the hand wheel passes them. Additionally, the hand unit and handles both offer programmable hard stops to allow you to easily focus between a pre-selected range.

We use DHL express and take 3~5 days shipping date.

Integrated Motor Drive ; 0.8 Mod/32-Pitch/35-Tooth Gear

Nucleus-M 7-Pin to 7-Pin Motor to Motor Connection Cable (Straight) 55cm WLC-T03-7P-S-55

Endless lens control options in the palm of your hand: The Nucleus-M allows you to wirelessly control the motors with either the FIZ hand unit or two handles. If desired, split the control between any of the possible control options for endless possibilities.

Small, compact hand unit that offers 3-axis control: Control focus, iris, and zoom with the small, form-fitted hand unit. The iris wheel can also be set to act as a speed control for the zoom toggle.

Perform effortlessly accurate focus pulls: The hand unit offers an intuitive focus mark system that allows you to set marks that vibrate as the hand wheel passes them. Additionally, the hand unit and handles both offer programmable hard stops to allow you to easily focus between a pre-selected range.

Handgrip features include three knob-rotation settings, optional adapters for either bar- or ring-based gimbals, LED indicators, and an LCD display. With a wireless control range of up to 1000', the Wireless Handgrip can be used for drone or car-mounted shots in addition to handheld configurations.

Customizable focus, iris, and zoom control Run/stop control for select cameras ARRI-style rosette mounting and optional gimbal adapter mounts 1000' wireless control range 85, 180, and 310° knob rotation settings LCD display and LED indicators

To power the motors, only one power port on your camera rig needs to be used. Simply plug the P-tap power cable into one of the motors and then daisy chain power to the rest of the motors with the short 7-pin to 7-pin cables. The motors can be powered through a power source that has a voltage output ranging from 7.2V-24V.