Follow Focus Controls—Electronic
Electronic units are available for remote focus control. Various modular systems are available to remotely operate the lens focus alone or in combination with the lens aperture, zoom focal length, camera speed, shutter angle and camera On/Off, either by a single cable or by radio.
Modular Follow Focus
Either knob of the Modular Follow Focus system may be replaced by an electric motor for remote electronic focus control. This system is particularly suitable for use with Steadicam and remote control camera crane mounted cameras.
The system may also be combined with a second motor for remote iris control in addition.
The FTZSAC System
The FTZSAC system — Focus, T-Stop, Zoom and Speed/Aperture Controller— is a modular ...
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