Viltrox Canon EF - Micro Four Thirds (EF - M4/3) Adapter EF-M2 II 0.71x - Accessory

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Model Details

Lens adapter made by Viltrox for adapting Canon EF lenses to M4/3 cameras. Multiplies the focal length by 0.71 and adds 1 stop aperture. Metal body available in black.

  • Viltrox EF-M2 II 0.71x (5 elements in 4 groups)
  • Size: 81 x 20 mm
  • Weight: 138g
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Micro Four Thirds (M4/3)

The Micro Four Thirds (M4/3, Micro 4/3, or MFT) format is a digital sensor system originally introduced by Olympus and Panasonic in 2008. The system was developed as an advancement of Olympus’ Four Thirds system and was intended to minimize camera size without sacrificing image quality.

These Micro Four Thirds cameras were some of the first mirrorless cameras on the market. They were also easy to adapt lenses to, which renewed interest in vintage lenses. This is because of the short flange distance of the system. It’s possible to mount lenses from Canon, Leica, Nikon, Olympus, Pentax, and more without compatibility issues.

Click here to read more about the MFT system from the Four Thirds system standard group webpage.

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Viltrox Canon EF - Micro Four Thirds (EF - M4/3) Adapter EF-M2 II 0.71x - Accessory Availability & Price History
Date Sold SKU Quality Control Price Image
20 Nov 2025 T124054 € 89,00 Viltrox Canon EF - Micro Four Thirds (EF - M4/3) Adapter EF-M2 II 0.71x - Accessory Image
27 May 2025 T102589 € 99,00 Viltrox Canon EF - Micro Four Thirds (EF - M4/3) Adapter EF-M2 II 0.71x - Accessory Image
16 May 2025 T96770 € 99,00 Viltrox Canon EF - Micro Four Thirds (EF - M4/3) Adapter EF-M2 II 0.71x - Accessory Image
10 Sep 2024 T77013 € 115,00 Viltrox Canon EF - Micro Four Thirds (EF - M4/3) Adapter EF-M2 II 0.71x - Accessory Image
21 Sep 2023 T52785 € 99,00 Viltrox Canon EF - Micro Four Thirds (EF - M4/3) Adapter EF-M2 II 0.71x - Accessory Image
16 Sep 2023 T52432 € 99,00 Viltrox Canon EF - Micro Four Thirds (EF - M4/3) Adapter EF-M2 II 0.71x - Accessory Image