Preston Cinema Systems Focus/Iris Wireless Hand Control

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1.50 LBS
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Product Overview


  • Interfaces with motor drivers to control one motor (Focus or Iris)
  • Perfect for breaking out Iris control for DPs
The Focus/Iris (aka Single Channel) wireless hand control provides the reliability and robustness you expect from Preston in a compact, lightweight package. It can be used with the rest of the FI+Z system to take over the Iris or Focus function from the HU3, selectable with a toggle switch on the front panel of the unit.

The F/I features a bright LED bargraph display of lens position. End limits can be set with the touch of a button and are shown as illuminated bars. A tri-color LED is used to indicate wireless signal strength, along with red LED indicators for wireless channel, battery voltage status, and camera run/stop.

A soft urethane grip makes for comfortable all-day operation. Marking discs slide over the knob onto an index pin, so the user can know the current lens position without being near the camera. Power is provided by a standard FM-50 Li-Ion battery, allowing for approximately 8 hours of operation.
This unit comes with:
  • Blank marking ring
  • 2x FM-50 Batteries
  • FM-50 Battery Charger


Channels Focus or Iris
Dimensions 6.7in x 4.7in x 2.8in
Display Wireless channel
Frequency Band 2.4 GHz
Input Voltage 7-9VDC (battery)
Maximum Current Draw 0.09A (at 8V)
Operating Temperature 0F to 122F
Weight 24oz (680g)
Wireless Channels 60
Wireless Range 300m (line of sight)


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