The edelkrone Focus Module is designed specifically for the HeadPLUS & HeadPLUS PRO motorised tilt and pan heads. It adds follow focus control for stationary subjects that can be easily setup from a smart device like a mobile phone. Constructed from CNC machined aluminium, the focus module is super robust while also remaining lightweight.

Adds Focus Control to you Motorised Movement

The main reason you would add the Focus Module to your edelkrone setup to capture footage that moves closer or further away from your subject without losing focus. The best subjects will be stationary so you can set up the focus change accurately.

Control from your Smartphone

Designed to be super easy to set-up, the Focus module can be controlled from your smartphone and mounts directly to the HeadPLUS and HeadPLUS PRO units.

CNC Machined Aluminium Construction

The edelkrone Focusing Module for HeadPLUS & HeadPLUS PRO is constructed from CNC machined aluminium that ensures it is lightweight but at the same time robust and able to put up with the rigours of day to day use.


(L x W x H) 9.05 x 2.55 x 1.18 in (230 x 65 x 30 cm)


1.3 lb (590 g)

Gear pitch

Standard 0.8 mm (all professional cinema lenses)

Lens compatibility

All lenses with the included edelkrone lens gear ring. Not compatible with servo lenses (focus by wire).

Number of axes:

Single (Focus)

Motor type

Coreless DC motor with ultra-high-res encoder.

Power input

Powered by HeadPLUS.


Requires HeadPLUS to operate.


CNC machined aluminium and stainless steel components.

Compatible Lenses

Servo lenses: Focusing the lens with an electronic focus wheel. Focus wheel rotates infinitely.


Hard-stop lenses: Mechanical focusing with a hard stop on the ends of focus limits. Focus wheel rotates only for a certain amount.


Infinity lenses: Mechanical focusing with no hardstops on the ends of focus limits. Focus wheel rotates infinitely without adjusting the lens elements.


* Focus Module only works with hard-stop lenses and infinity lenses.

* Specifications subject to change by the manufacturer without notice
  • Focus Module
  • Rod for Focus Module
  • Extension rod
  • Lens calibration chart & stand
  • 3 x lens gear


* Dispatch timeframes are indications only and may vary for multiple quantities. Timeframes are updated regularly during normal business hours.