Follow Focus Wireless WCU-4

Arri Follow Focus Wireless

  • Carrying Case for WCU-4 and accessories
  • cforce mini Motor Unit
  • cforce mini Clamp Console
  • cforce mini Gear m0.8/32p
  • CABLE LBUS 30CM/1FT
  • CAMERA CONTROL MONITOR CCM-1
  • wireless compact unit WCU-4
  • Pre-marked focus ring 12" for wcu-4
  • Pre-marked focus ring 3'6 for wcu-4
  • Pre-Marked Focus Ring 0.25m for WCU-4
  • Pre-Marked Focus Ring 1.00m for WCU-4
  • Plain white focus ring for wcu-4
  • wcu-4 Plate
  • NP-FM500H Battery
  • BATTERY CHARGER REPL. K2.47852.0
  • CFORCE MINI (BASIC SET)
  • CABLE LBUS 30CM/1FT
  • BATTERIA AKKU SONY NP-FM500H
  • BATTERY CHARGER REPL. K2.47852.0
  • CFORCE MINI MOTOR
  • CABLE LBUS 30CM/1FT
  • CINE HARD STOP SET
  • STILL LENS CLAMP ON KIT PRO
  • LIGHT PROTECTION RING SET PRO
  • SMB-2 Tilt Set 15 mm
  • The Wireless Compact Unit WCU-4 combines three axes of lens control with a lens data display in a compact and ergonomic housing.

  • Three Axes - All Inclusive
    The Wireless Compact Unit WCU-4 combines three axes of lens control with a lens data display in a compact and ergonomic housing. Weighing around 780 grams including battery, it’s one of the lightest hand units in its class, providing unrivaled comfort during a long working day.

  • ALEXA Remote Control
    An optional software license will enable you to remote control all ALEXA Plus type cameras, except the ALEXA HD Plus. This includes setting frame rate, shutter angle, exposure index, false color on the monitor output, and more. Extended camera status information is also available, allowing you to quickly check your camera settings at any time.

  • Vibrating Markers
    Tactile vibrating feedback lets you keep your eye on the action in the most challenging situations. Operators can concentrate on the scene, knowing that the hand unit will vibrate to prompt them when focus markers are reached.

  • Backlit Focus Knob
    The super-smooth focus knob contains an integrated light source that shines through the wide, optionally pre-marked focus ring in low light conditions, thus providing clearly readable focus marks at all times. The friction of the focus knob can be easily adjusted to one’s personal preference without any tools.

  • Easy-to-Read Lens Data Display
    Clearly arranged, easy-to-read lens and camera information is available on the large 3” display, along with data from optional ultrasonic distance measurement devices. The transflective display technology ensures perfect readability in all ambient lighting conditions.

  • Pre-Marked Focus Rings
    Lens scales can be mapped to a set of high quality pre-marked focus rings in metric or imperial scale.

  • Focus Tracking
    The WCU-4 user button can be configured to activate focus tracking - setting the focus motor to continuously follow a subject by using an ultrasonic distance measurer. Focus tracking works with ARRI's Ultrasonic Distance Measure UDM-1 and ALEXA Plus or Studio cameras or the Universal Motor Controller UMC-4.

  • Multiple Mounting Options
    The Wireless Compact Unit WCU-4 features M4 mounting points on its top and bottom, and the optional WCU-4 Plate (K2.0006501) can attach to either, providing various 1/4-20 UNC and 3/8-16 UNC mounting points itself. When mounted on the bottom, the WCU-4 Plate serves as a table stand or can be used to accept a 3/8-16 UNC spigot for mounting on a C-stand. When mounted on top, it can be used to adapt the WCU-4 to an on-board monitoring system. Weighing only 67 g, the WCU-4 Plate is made of durable, aircraft-grade aluminum

  • Personalized Settings
    Various parameters of the WCU-4 can be set up to one’s personal preference. These include the display arrangement, vibration patterns and programmable user button, to name just a few. You can save your preferred settings on an SD card, enabling you to immediately personalize any WCU-4, anywhere in the world.

  • Exceptional Quality and Service
    The WCU-4 is completely splash-proof and embodies the reliability and durability for which ARRI is famous. Wear and tear parts are replaceable at rental level, and the worldwide ARRI Service network ensures rapid second level support if needed. New firmware versions can be installed to the unit via SD card within seconds

  • Compatible to
    Universal Motor Controller UMC-4
    Single Motor Controller SMC-1
    ENG Motor Controller EMC-1
    Active Motor Controller AMC-1
    ALEXA Mini
    ALEXA Plus
    ALEXA Plus 4:3
    ALEXA XT Plus
    ALEXA SXT Plus
    ALEXA Studio
    ALEXA XT Studio
    ALEXA SXT Studio
    ALEXA 65
    ARRICAM, ARRI 416PLUS, ARRI 435 Extreme equipped with white radio (basic functionality)
  • Special Features: Built-in vibration motor for tactile feedback

  • Focus knob: LED backlit rotary knob with adjustable friction, 3.0” diameter 16 bit native encoder resolution

  • Iris Slider: Fully sealed, splash- and dust-proof slider mechanism 14 bit native encoder resolution

  • Zoom Knob: Force sensitive knob
    Ergonomic design

  • Display: Transflective TFT LC-Display (readable in bright sunlight)
    3.0 inch diagonal

  • Housing: Durable and robust housing made of high-strength anodized aluminum.
    Sealed assembly with backlit display buttons and index marker

  • Mass: Approx. 780 grams including battery

  • Power Supply: NP-FM500H battery (Sony) or compatible batteries
    BC-QM1 battery charger (Sony) or compatible chargers
    Power via LCS cable through ARRI camera (cabled mode)

  • Operating Temperature: -20°C to +45°C

  • Software Updates: Via SD card

  • Supplied Accessories: 1x user manual (english)
    1x hand strap
    1x lanyard
    1x plain white focus ring