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Chrosziel MagNum 101 Single Channel Wireless Follow Focus Kit

Remotely control your lens's focus with Chrosziel's MagNum 101 Single Channel 2.4 GHz Wireless Follow Focus Kit. This system includes Chrosziel's single channel MagNum transmitter and receiver as well as the necessary power and cabling accessories to use the unit right out of the box. 2 Motors Available: Heden M26VE Motor Chrosziel CDM-100 Motor

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For easy operation, calibration is automatic with lenses that have hard stops. If you use stills lenses that don't have stops at close focus and infinity, a special calibration mode allows you to manually calibrate the focusing distance. To adjust the settings on the MagNum, an OLED screen and directional buttons provide an intuitive interface. Record start/stop can be controlled from the hand unit if the camera is connected to the receiver.

The Handgrip

The MN-100T hand-controller transmitter is designed to be ergonomic and can be used in either right or left handed configurations. If you have existing Aladin focus marker disks, they can be swapped out and fitted to the MagNum hand controller without modification. The 2.4 GHz antennas are internal and won't interfere with the ergonomics of the hand controller. The hand controller can also be mounted on other hardware by way of multiple 1/4"-20 threaded holes.


  • Symmetrical case for left or right handed use
  • Transmits on license free 2.4GHz-frequency band
  • Spectrum analyzer selects the best transmission frequency
  • Fluid damped hand wheel
  • Socket for connecting a goose-neck lamp to the hand unit
  • Motor position and end stop information remains intact during battery change
  • Accepts optional scale disks or rings
  • Recording start/stop control with optional cables
  • USB interface for firmware updates
Model MN-101
Channels 1
Frequencies 11x GHz
Battery Sony NP-FM50 type lithium-ion
Receiver 2.4 GHz
Weight Transmitter: 1.27 lb (577 g)
Receiver: 0.58 lb (262 g)
Antennas -