Chrosziel MagNum 300 3-Channel Wireless Lens Control System with BTM Digital Motor

SKU: CHRMN300KITB MFR: C-MN-300KIT-B
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Key Features

  • Experience precise focus control with the Chrosziel MagNum 300 follow focus system.
  • Enjoy smooth operation with backlash control, ensuring accurate focus adjustments every time.
  • Built for durability, this wireless lens control system withstands rigorous filmmaking conditions.
  • Mount your follow focus easily with versatile brackets compatible with 15/19mm rods.
  • Adjustable dampening allows you to customize focus feel for optimal performance.
  • Expand to 3 channels for zoom control, enhancing your creative filmmaking capabilities.
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Special Order Item?Estimated to Ship: 09/05/2025
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Chrosziel MagNum 300 Specifications

Transmitter

Transmitter

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  • Channels

    2 (focus and iris)

  • Battery

    Sony NP-FM50 type

  • Antennas

    1 x Integrated 2.4 GHz
    1 x BNC 430 MHz

  • Weight

    20.3oz (577 g)

Receiver

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  • Channels

    2 (focus and iris), expandable to 3rd zoom channel

  • Ports

    1 x 12-pin Hirose for ENG demands
    1 x 9-pin LEMO serial port for camera start/stop control
    1 x 5-pin LEMO 10-30V power input and camera start/stop control
    2 x 7-pin LEMO digital motor interface 1 x BNC for 430MHz antenna

  • Antennas

    1 x Integrated 2.4 GHz
    1 x BNC 430 MHz

  • Weight

    9.3 oz (262 g)

Battery

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  • Chemistry

    Lithium-ion

  • Compatibility

    Sony NP-FM50/55

  • Voltage

    7.2 VDC

  • Weight

    2.5 oz (70 g)

Battery Charger

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  • Compatibility

    Type FM50/55 rechargeable batteries

  • Power Input

    100 - 240 VAC, 50/60 Hz

  • Power Output

    12 VDC

  • Weight

    17.6 oz (500 g)

Motor Cable

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  • Connector 1

    7-pin LEMO

  • Connector 2

    Angled 7-pin LEMO

  • Length

    23" (60cm)

Power Cable

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  • Compatibility

    MagNum, Aladin MRKII/AL2-INTF

  • Connector 1

    AB D-tap

  • Connector 2

    Lemo 0B 5-pin

  • Length

    23.6" (60 cm)

  • Weight

    2.8 oz (80 g)

Mounting Bracket

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  • Compatibility

    MagNum MN-100R and MN-200R receivers

  • Weight

    1.4 oz (40 g)

  • Dimensions (W x H x D)

    15.4 x 12.2 x 6.7" (39 x 31 x 17 cm)

  • Weight

    83 oz (2.35 kg)

  • UPC Code

    4250618835020

Designed For Use With:

  • Universal
  • 15mm Rods
  • 19mm Rods
  • Video & Film Lenses

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About Chrosziel MagNum 300

A pinnacle of precision and control, the MagNum 300 3-Channel Wireless Lens Control System by Chrosziel stands out as an innovative solution for filmmakers and videographers seeking high-quality, professional-grade equipment. This robust system allows for the precise actuation of up to three digital motors, ensuring that focus, zoom, and iris adjustments are smooth and accurate.

The MagNum 300 builds upon the foundation set by the MagNum 200 system, incorporating the MagNum extension module for the added capability of controlling a third motor. This comprehensive kit includes a 2-channel motor controller with a third-channel extension, three high-quality digital motors with cables, and all necessary mounting hardware. Additionally, the package contains cabling for power and VTR/talkback connections, all housed within a durable, protective carrying hard-case designed for the rigors of on-location shooting.

The MagNum Lens Control System is celebrated for its astounding new concept in remote lens control, featuring unsurpassed ergonomics that provide comfort during long shooting days. The system's reliability is bolstered by its Dual-Band frequency selector, which ensures stable transmission. The intuitive, menu-guided operation is displayed on a color-OLED screen, making adjustments quick and easy.

Chrosziel has optimized the MagNum system in cooperation with industry professionals, focusing on both ergonomic and functional excellence. The system is available in three versions, starting with the basic MN-100 MagNum Single Channel, the upgradeable MN-150 MagNum Extendable, and the fully equipped MN-200 MagNum.

Key features of all MagNum versions include an ergonomically optimized hand unit that is symmetrical and equally comfortable for left-handed operation. The compact size of both the transmitter and receiver, combined with their lightweight design (262g for the 2-channel receiver and 577g for the fully equipped transmitter), makes the system highly portable. The system operates in the globally free frequency band of 2.4 GHz and includes four freely assignable hotkeys, a spectrum analyzer to identify the best transmission channel, and the ability to calibrate lenses directly with the receiver.

The handwheel is fluid-damped, providing a tactile and responsive feel, and features an electronic "Hold" function to capture and maintain settings. An indicator LED on the receiver displays all functions clearly. The system also offers a magnifier function for precise focusing at near or infinite distances, the ability to spread any lens range to one turn of the handwheel, and the choice between using a scale ring or scale disk.

For camera control, the system includes a record start/stop signal, adjustable motor power, a USB port for firmware updates, and a battery level indicator for both the camera and hand unit. The hand unit also boasts 5 x 1/4"-threads for mounting options, a rechargeable Sony FM 50 Li-ion battery, and a charger.

The two-channel version of the MagNum system offers additional benefits, such as a Dual-Band-System with selectable transmission bands in the range of 430 MHz or 2.4 GHz, a combi-socket for connecting to common TV lens demands, and a motor power amplifier with an internal booster adjustable up to 30 Volts.

With its versatile compatibility with 15mm rods, 19mm rods, and universal video & film lenses, the MagNum 300 3-Channel Wireless Lens Control System with BTM Digital Motor is the ideal choice for professionals who demand durability, versatility, and the utmost in lens control precision.

Chrosziel MagNum 300 Features

  • High-precision 3-channel wireless lens control system by Chrosziel
  • Compatible with 15mm rods, 19mm rods, and universal video & film lenses
  • Includes 2-channel motor controller with third-channel extension and three digital motors
  • Features intuitive, menu-guided operation on a color-OLED display
  • Ergonomically optimized for comfort during long shooting days
  • Operates in the globally free frequency band of 2.4 GHz for reliable transmission
  • Equipped with fluid-damped handwheel for tactile and responsive control
  • Provides adjustable motor power and a record start/stop signal for camera control
  • Comes with a durable, protective carrying hard-case for safe transportation

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Experience precise focus control with the Chrosziel MagNum 300 follow focus system.
  • Enjoy smooth operation with backlash control, ensuring accurate focus adjustments every time.
  • Built for durability, this wireless lens control system withstands rigorous filmmaking conditions.
  • Mount your follow focus easily with versatile brackets compatible with 15/19mm rods.
  • Adjustable dampening allows you to customize focus feel for optimal performance.
  • Expand to 3 channels for zoom control, enhancing your creative filmmaking capabilities.

What's in the box:

  • MN 200 2-Channel Wireless Lens Control Hand Unit/Transmitter
  • MN 200 2-Channel Wireless Lens Control Receiver
  • 2 x Antenna
  • Hand Strap
  • MN Extension Module
  • MN-BAT Remote Control Battery
  • MN-CH MagNum Battery Charger(US-UK-Euro-Car Power Cable)
  • Padded Neck Strap for Lens Control Transmitters (Black)
  • 3 x BTM Digital Motor with 0.8 Gear
  • 3 x 7-Pin Lemo Digital Motor Cable for AL2/Magnum (23 ")
  • AB D-Tap to MagNum Lemo 5-Pin 12V Power Cable
  • MN-RMB1 Mounting Bracket for MagNum Receiver