Chrosziel MN-300 MagNum 3-Axis Wireless Lens Control System with Heden M21VE-L Motor

SKU: CHRM300KZH21 MFR: MN-300KIT-Z-H21
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Key Features

  • Experience smooth operation with the Chrosziel MagNum lens control system for precise focus.
  • Achieve accurate focus pulls using the Heden M21VE-L motor, known for its durable build.
  • Enjoy easy mounting on 15mm/19mm rods, making this follow focus system versatile for setups.
  • Customize the adjustable resistance to match your lens, enhancing your control and feel.
  • Wirelessly control focus & iris, expanding to zoom, offering compatibility with various lenses.
  • The MagNum system ensures reliable lens control, improving efficiency on any film set.
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Special Order?Estimated to Ship: 08/16/2025
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Chrosziel MN-300 Specifications

MagNum 200 2-Channel Hand Unit

MagNum 200 2-Channel Hand Unit

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  • Channels

    2 (focus and iris)

  • Battery

    Sony NP-FM50 type

  • Antennas

    1x Integrated 2.4 GHz
    1x BNC 430 MHz

  • Weight

    1.27 lbs (577g)

MagNum 200 Receiver

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  • Channels

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

  • Ports

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

  • Antennas

    1x Integrated 2.4 GHz
    1x BNC 430 MHz

  • Weight

    9.24 oz (262g)

Heden M21VE-L

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  • Compatibility

    Heden Carat
    Heden Ymer
    Preston
    Bartech
    FreeFly MoVI

  • Power Source

    Proprietary Interface

  • Mounting

    1x 19mm Rod Bracket with 15mm Insert

  • Connector

    LEMO 7 pin connector

  • Torque

    1.0 Nm

  • Dimensions

    Body: 4.19 x 1.1 x 0.8" (106.5 x 28 x 21mm)
    With Gear Housing: 4.2 x 1.3 x 0.8" (106.5 x 34 x 21mm)

  • Weight

    Without bracket and gears: 4.78 oz (135.5g)

Zoom Rocker

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  • Weight

    0.6 oz (18g)

Antenna

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  • Interface

    BNC

7-Pin LEMO Motor Cable

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  • Connector 1

    7-pin LEMO

  • Connector 2

    Angled 7-pin LEMO

  • Length

    23" (60cm)

Scale Ring

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  • Applications

    Focus hand wheel at StudioRig (201-xx / 203-xx / 204-xx or VariLock hand wheel at ALADIN / MAGNUM)

Padded Neck Strap

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  • Compatibility

    Lens Control Transmitters

MN-RMB1 Mounting Bracket

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  • Compatibility

    MagNum MN-100R and MN-200R receivers

  • Weight

    1.4 oz (40g)

Battery

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  • Chemistry

    Lithium-ion

  • Compatibility

    Sony NP-FM50/55

  • Voltage

    7.2 VDC

  • Battery Info

    Required, Included

  • Battery Material

    Lithium

  • Battery Type

    NP-FM50

  • Battery Quantity

    1

  • Weight

    2.5 oz (70g)

MN-CH 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 (500g)

D-Tap Power Cable

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  • Compatibility

    MagNum, Aladin MRKII/AL2-INTF

  • Connector 1

    D-Tap

  • Connector 2

    LEMO 0B 5-pin

  • Length

    23.6" (60cm)

  • Weight

    2.8 oz (80g)

  • Dimensions

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

  • Weight

    5.2 lbs (2.35kg)

  • UPC Code

    4250618851372

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 MN-300

Discover the MN-300 MagNum 3-Axis Wireless Lens Control System with Heden M21VE-L Motor, a comprehensive solution for precise lens control in professional film and broadcasting environments. This advanced system is designed to enhance your shooting experience with its robust features and reliable performance.

The MagNum 200 2-Channel Wireless Lens Control Hand Unit allows for seamless remote control of focus and iris. It features a fluid-dampened hand wheel for smooth focus adjustments and a linear slider on an aluminum scale for precise iris control. Set hard stops along the focus rotation for accurate focus marks. The compact transmitter is ergonomically designed with a rounded handle and finger grip for secure handling. It includes an internal 2.4 GHz antenna and a BNC spigot for an external 434 MHz antenna, ensuring optimal transmission with minimal radio interference. An integrated spectrum analyzer helps identify the best frequency for transmission. The OLED display facilitates easy menu navigation, and the package includes a BNC antenna and a hand strap.

The MagNum 200 2-Channel Wireless Lens Control Receiver is equipped with dual outputs to drive up to two motors via 7-pin LEMO connections. It can independently calibrate motors to the lens, and once connected to a camera via the serial port, it enables remote start/stop control from the transmitter. With built-in 2.4 GHz and included BNC 430MHz antennas, the system operates on both 2.4GHz and 430MHz frequencies, maximizing working distance and reliability.

The Heden M21VE-L Digital Motor, now featuring a dual-pin hub and snap-on gear with a dual-pin lock mechanism, offers increased service life and reliability. This lightweight motor is ideal for drone operations and tight spaces, mounting vertically on a 19 mm rod without tools. It includes a bracket reduction insert for 15 mm rods and offers interchangeable snap-on gears for versatility. Supplied with a 0.8 gear module, additional gear modules (0.4, 0.5, 0.6) are available separately.

Expand your system with the MagNum Extension Module, transforming it into a fully functional 3-axis lens control solution for focus, iris, and zoom. It features a 7-pin LEMO connection for digital motors and a 12-pin Hirose connection for ENG cameras, supporting iris control and VTR/talkback functions.

Enhance your control with the Chrosziel Zoom Rocker, compatible with MagNum Hand Units MN-150T and MN-200T (2016 or newer). This cable-free accessory offers stepless zooming and contactless signal transmission, reducing the risk of environmental interference. The Zoom Rocker integrates features like Zoom Speed, Zoom Zap, Software Zoom Limits, and Zoom Soft Stop for precise control. Activation is straightforward with a personal code and serial number.

Additional components include a straight antenna for transceivers, a 7-Pin LEMO Motor Cable compatible with various digital motors, a Chrosziel Scale Ring for focus adjustments, and a padded neck strap for comfortable carrying. The MN-RMB1 Mounting Bracket, MN-BAT 7.2 VDC Lithium-ion Battery, MN-CH Charger, and D-Tap Power Cable ensure your system is always ready for action. Safely store and transport your equipment with the Chrosziel Case, designed specifically for the MagNum Lens Control Unit.

Elevate your filmmaking with the MN-300 MagNum 3-Axis Wireless Lens Control System, engineered for precision and reliability in every shot.

Chrosziel MN-300 Features

  • The transmitter's compact size has a rounded handle with a finger grip on the rear so you can hold it securely while operating
  • A fluid dampened hand wheel controls the Focus, while linear slider on an aluminum scale controls the iris
  • 2-channel wireless lens control receiver with dual outputs for up to two motors, motor calibration, remote start/stop
  • The M21VE-L is a smaller and lighter version of the M26VE
  • Its light weight makes the M21VE-L a popular choice for drone operators
  • Antenna (straight) specially designed for transceiver
  • 7-pin LEMO motor cable compatible with various digital motors and follow focus systems

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Experience smooth operation with the Chrosziel MagNum lens control system for precise focus.
  • Achieve accurate focus pulls using the Heden M21VE-L motor, known for its durable build.
  • Enjoy easy mounting on 15mm/19mm rods, making this follow focus system versatile for setups.
  • Customize the adjustable resistance to match your lens, enhancing your control and feel.
  • Wirelessly control focus & iris, expanding to zoom, offering compatibility with various lenses.
  • The MagNum system ensures reliable lens control, improving efficiency on any film set.

What's in the box:

  • MagNum 200 2-Channel Wireless Lens Control Hand Unit (MN-200T)
  • MagNum 200 2-Channel Wireless Lens Control Receiver (MN-200R)
  • Heden M21VE-L Digital Motor with Dual-Pin Hub
  • MagNum Extension Module (MN-EXT-MOT-LP)
  • Zoom Rocker (MN-ZR)
  • Antenna (FANT)
  • 3x 7-Pin LEMO Motor Cable (MOTD60)
  • Scale Ring (STR2)
  • Padded Neck Strap
  • MN-RMB1 Mounting Bracket
  • MN-BAT 7.2 VDC Lithium-Ion Battery
  • MN-CH Charger
  • D-Tap Power Cable (MN-AB)
  • Case (MN-CASE)
  • Chrosziel 1 Year Limited Warranty