Chrosziel MagNum 300 3-Channel Broadcast Lens Control System with Heden M21VE-L Motor

SKU: CHRM300KBC21 MFR: MN-300KIT-BC-H21
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Key Features

  • Experience smooth operation with the Chrosziel MagNum 300 lens control system.
  • Achieve precise focus with the Heden M21VE-L motor, offering 1.0 Nm of torque.
  • Enjoy universal compatibility; this follow focus system works with many lenses.
  • The broadcast lens control system is easy to use, enhancing your filmmaking workflow.
  • Built with high build quality, ensuring reliability and longevity for your projects.
  • This follow focus system includes all essential accessories for immediate use on set.
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Special Order?Estimated to Ship: 11/06/2025
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Chrosziel MagNum 300 Specifications

Heden M21VE-L

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)

AL2-INTF-LP Cable

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  • Connector 1

    12-pin Hirose

  • Connector 2

    12-pin Hirose

7-Pin LEMO Motor Cable

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  • Connector 1

    7-pin LEMO

  • Connector 2

    Angled 7-pin LEMO

  • Length

    23" (60cm)

XLR4 Power Cable

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  • Connector 1

    XLR 4-pin male

  • Connector 2

    MagNum Lemo 5-pin

  • Length

    23.6" (60cm)

  • Weight

    2.8 oz (79.4g)

MN-FZ-CA Y-Cable

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  • Connector 1

    20-pin Hirose

  • Connector 2

    20-pin Hirose

  • Connector 3

    12-pin Hirose

  • Weight

    1.5 oz (42g)

MagNum Y-Cable

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  • Connector 1

    Hirose 10-pin

  • Connector 2

    Hirose 12-pin

  • Connector 3

    Hirose 12-pin

  • Weight

    1.5 oz (42g)

MN-RMB1 Mounting Bracket

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  • Compatibility

    MagNum MN-100R and MN-200R receivers

  • Weight

    1.4 oz (40g)

MagNum QuickFit Rod Mount

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  • Compatibility

    15mm and 19mm rods

  • Weight

    6.35 oz (180g)

  • Dimensions

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

  • Weight

    5.2 lbs (2.35kg)

  • UPC Code

    4250618851365

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

Discover the advanced capabilities of the MagNum 300 3-Channel Broadcast Lens Control System, featuring the innovative Heden M21VE-L Motor. This system is designed to meet the demanding needs of professional film and broadcasting environments, offering precision and reliability in lens control.

The Heden M21VE-L Digital Motor is engineered with a dual-pin hub and a snap-on gear with a dual-pin lock mechanism, significantly enhancing its durability and reliability. This upgrade ensures that the motor maintains its performance without developing play over time, making it an ideal choice for long-term use. The M21VE-L is a compact and lightweight version of the M26VE, specifically crafted for professional cameras. Its reduced size and weight make it a preferred option for drone operators and situations where space is limited. The motor mounts vertically on a 19 mm (0.75") rod without requiring tools, and with the included bracket reduction insert, it can also fit a 15 mm (0.59") rod. Additional sizes are available in our accessories section, providing flexibility for various setups.

The versatility of the Heden motors is further enhanced by interchangeable snap-on gears, which can be mounted on either side of the gear housing. The motor comes with a 0.8 gear module, and additional modules in 0.4, 0.5, and 0.6 are available as extras to suit different requirements. A variety of encoders and resistors are also supplied to meet diverse operational needs.

Enhance your MagNum system with the MagNum Extension Module, transforming it into a fully functional 3-axis lens control solution for focus, iris, and zoom. This module features a 7-pin LEMO connection for digital motor integration and a 12-pin Hirose connection for seamless connection to ENG cameras, enabling iris control and VTR/talkback functionality.

Elevate your broadcast and film production capabilities with the MagNum 300 3-Channel Broadcast Lens Control System, a perfect blend of innovation, precision, and adaptability.

Chrosziel MagNum 300 Features

  • The M21VE-L is a smaller and lighter version of the M26VE
  • Made for professional film and broadcasting cameras
  • Its light weight makes the M21VE-L a popular choice for drone operators
  • Extension Module has a 7-pin LEMO connection for a digital motor and a 12-pin Hirose connection

Warranty Information

This product has a limited warranty of 12 months.

Compatibility

Designed for use with: Universal,15mm Rods,19mm Rods,Video & Film Lenses

Key Features

  • Experience smooth operation with the Chrosziel MagNum 300 lens control system.
  • Achieve precise focus with the Heden M21VE-L motor, offering 1.0 Nm of torque.
  • Enjoy universal compatibility; this follow focus system works with many lenses.
  • The broadcast lens control system is easy to use, enhancing your filmmaking workflow.
  • Built with high build quality, ensuring reliability and longevity for your projects.
  • This follow focus system includes all essential accessories for immediate use on set.

What's in the box:

  • Heden M21VE-L Digital Motor with Dual-Pin Hub
  • MagNum Extension Module
  • 12-Pin Hirose Aladin Lens Port to Camera Lens Cable (AL2-INTF-LP)
  • 3x 7-Pin LEMO Motor Cable (MOTD60)
  • XLR 4-Pin Male to MagNum Lemo 5-Pin 12V Power Cable (MN-XLR4)
  • MagNum Canon Analog Focus/Zoom Demand Input "Y" Cable (MN-FZ-CA)
  • MagNum Y-Cable (MN-FZ-FA)
  • MN-RMB1 Mounting Bracket
  • MN-RMB2 MagNum QuickFit Rod Mount
  • Case with Insert (MN-CASE)
  • MN-200R-01 Receiver/Motor Controller
  • Chrosziel 1 Year Limited Warran