Viltrox EF-M2 Pro Reducer Speed Booster 0.71x LMA for Canon EF Lens to MFT
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Viltrox EF-M2 Pro Reducer Speed Booster 0.71x Lens Mount Adapter for Canon EF Mount Lens to Micro Four Thirds Mount Camera

SKU: VTEFM2PRO MFR: EF-M2 PRO
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Key Features

  • Adapt Canon EF lenses to Micro Four Thirds cameras with this lens mount adapter.
  • Boost your aperture by one stop, reducing focus for stunning, bright images!
  • Enjoy fast, accurate autofocus with electronic signal transmission via adapter.
  • The 0.71x focal reducer maintains your lens's field of view for wider shots.
  • Crafted with quality, this adapter features robust build for lasting performance.
  • Update adapter firmware via Type-C port; rotating lock ensures secure connection.
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Special Order?Estimated to Ship: 09/28/2025
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Viltrox EF-M2 Pro Specifications

  • Compatible lenses

    Canon EF Mount

  • Compatible camera

    Micro Four Thirds Mount

  • Support increasing aperture

    Yes (reducing focus)

  • Focal length factor

    0.71x

  • Lens group

    4-group, 5-element

  • Focus Mode

    Autofocus

  • Upgrade interface

    Type-C

  • Rotating lock

    Yes

  • Aperture adjustment lever

    Yes

  • Image stabilization

    Supported

  • Dimensions (Dia. x L)

    3.26 x 0.98" (83 x 25mm)

  • Weight

    6.38 oz (181g) (Approx.)

  • UPC Code

    6953400305166

About Viltrox EF-M2 Pro

Enhanced Features
• Pro Upgrade: Tailored for professional needs
• Smooth Autofocus: Precision autofocus for crisp and smooth shots
• EXIF Data Transmission: Capture vital shot details
• Type-C Port: Enables firmware updates to Enhance performance

EXIF Data Transmission
• Capture Vital Shot Details: Records aperture, shutter speed, ISO, and more, directly from your lens
• Enhanced Post-Processing: Access detailed settings for better control in editing software
• Compatibility and Convenience: Easily view data on camera and compatible photo software

Image Stabilization Support
Maintains Lens Stabilization: Adapts lenses with stabilization features, maintaining their functionality and enhancing shooting stability.

Rotary Locking Mechanism
Effortlessly locks the lens in place, distributing pressure evenly for a stable connection.

Rotating lock design
Locking without stress

EF-M2 Pro increases brightness and reduces focal length
Features a 4-group, 5-element optical structure

Autofocus
Precise and smooth

Type-C upgrade interface
Supports firmware upgrades

Viltrox EF-M2 Pro Features

  • Canon EF Lens to MFT Camera
  • Built-In Focal Reducer, 0.71x Mag
  • One-Stop Increase in Lens Aperture
  • Maintains AF, AE, and IS Functions

Warranty Information

This product has a limited warranty of 12 months for parts and 12 months for labor.

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Key Features

  • Adapt Canon EF lenses to Micro Four Thirds cameras with this lens mount adapter.
  • Boost your aperture by one stop, reducing focus for stunning, bright images!
  • Enjoy fast, accurate autofocus with electronic signal transmission via adapter.
  • The 0.71x focal reducer maintains your lens's field of view for wider shots.
  • Crafted with quality, this adapter features robust build for lasting performance.
  • Update adapter firmware via Type-C port; rotating lock ensures secure connection.

What's in the box:

  • Viltrox EF-M2 Pro Reducer Speed Booster 0.71x Lens Mount Adapter
  • Front Body Cap
  • Rear Body Cap
  • User Manual
  • Viltrox 1 Year Limited Warranty