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Teradek CTRL.3 Three-Axis Wireless Lens Controller (Imperial)

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  • Wireless Focus, Iris, and Zoom Control
  • Compatible with RT Motors and Receivers
  • Up to 5000' Wireless Range
  • Built-In OLED
  • Slot for Canon LP-E6 Battery
  • Built-In Lens Mapping and Data Storage
  • Bluetooth 2.4 GHz
  • Teradek RT App
  • SmallHD Monitor Interface Cable

The Teradek CTRL.3 Three-Axis Wireless Lens Controller (Imperial) can control focus, iris, or zoom with ease. The Teradek CTRL.3 Wireless Lens Controller has an outdoor wireless range of 5000' and an indoor wireless range of 500'. You can also use the included 5-pin monitor interface cable to connect directly to a monitor.

The large focus knob, flexible mounting options, OLED display for configuration and lens data, and its lightweight design make the CTRL.3 accessible and easy to use. It's powered by a single LP-E6 battery (available separately) which provides approximately 36 hours of usage time. Features include a lens mapping firmware update to utilize the included pre-marked focus or iris rings for quick autocalibration when switching lenses during a shoot. The CTRL.3 comes with five white discs Type-B, a 3' USB cable, a SmallHD monitor interface cable, a large case, six pre-marked focus rings, and four Iris strip sliders.

  • Run/stop control for RED (EPIC, SCARLET, WEAPON, RAVEN, etc.), ARRI (ALEXA, AMIRA, etc.), Phantom, Sony F55, and LANC cameras (Blackmagic, Canon C100/300/500, Sony FS7, etc.)
  • Knob, slider, zoom x/y, and rollers (a + b)
  • Lens data overlays on SmallHD monitors running OS3 allow you to get follow focus information directly on your monitor including focal distance, focal length, iris, and zoom
  • MDR.X, MDR.ACI, and RT iOS app Bluetooth compatibility
  • Manage, update, and configure your Teradek RT system with the Teradek RT app for iOS
  • Four 1/4"-20 threads, an ARRI rosette with M6 thread, and lanyard mount for mounting
  • Slot for a Canon LP-E6 battery (6.2 to 8.4V)
  • 5-pin locking connector for wired mode
  • USB port provides monitor interface and wired control
  • Pre-marked rings come in imperial units
  • FCC, IC, and CE certifications
In the Box
  • Teradek CTRL.3 Three-Axis Wireless Lens Controller (Imperial)
  • 5 x Teradek White Disc for CTRL.1/CTRL.3 Controller
  • USB Type-A to Micro-USB Type-B Cable (3')
  • 5-Pin to Micro-USB SmallHD Monitor Interface Cable (1.3')
  • Pre-Marked Focus Ring (0.25m Minimum Focus)
  • Pre-Marked Focus Ring (0.5m Minimum Focus)
  • Pre-Marked Focus Ring (1m Minimum Focus)
  • Pre-Marked Focus Ring (2m Minimum Focus)
  • Pre-Marked Focus Ring (3m Minimum Focus)
  • Pre-Marked Iris Ring (1 - 32)
  • Iris Strip Slider 0 (1 - 22)
  • Iris Strip Slider 10 (1.4 - 22)
  • Iris Strip Slider 20 (2 - 22)
  • Iris Strip Slider 30 (2.8 - 22)
  • Large Teradek Case with RT Motion 3 Motor
  • Limited 1-Year Manufacturer Warranty
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More Information
Product ConditonNew


Number of Channels


Maximum Range

Outdoor: 5000' / 1524 m Indoor: 500' / 152.4 m

Wireless Frequency

2.4 GHz

Receiver / Motor



Included Drive Gear


Included Motors

Not Specified by Manufacturer

Maximum Peak Torque

Not Specified by Manufacturer

Operating Temperature

-4 to 122°F / -20 to 50°C

Storage Temperature

-40 to 185°F / -40 to 85°C

Transmitter / Controller

Transmission Delay

2 ms

Transmitter I/O

1 x LEMO 5-Pin 1 x USB-A

Camera Trigger

Not Specified by Manufacturer

Battery Type


Material of Construction



5.1 x 3.3 x 6.2" / 12.95 x 8.38 x 15.75 cm


1.66 lb / 754 g

Packaging Info

Package Weight

7.505 lb

Box Dimensions (LxWxH)

13.7 x 10.4 x 7.2"

WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
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