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Metabones creates Speed Booster ULTRA with improved optics and Canon lens AF for Panasonic users: Digital Photography Review
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Metabones Canon EF Lens to Micro Four Thirds T Speed Booster XL 0.64x MB_SPEF-m43-BT3: Amazon.co.uk: Electronics & Photo
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Metabones Canon EF Lens to Sony E Mount T Speed Booster ULTRA 0.71x II: Amazon.co.uk: Electronics & Photo
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Metabones Speed Booster adapter gives lenses an extra f/stop and nearly full frame focal lengths on APS-C sensors - Newsshooter
![Metabones creates Speed Booster ULTRA with improved optics and Canon lens AF for Panasonic users: Digital Photography Review Metabones creates Speed Booster ULTRA with improved optics and Canon lens AF for Panasonic users: Digital Photography Review](https://2.img-dpreview.com/files/p/articles/5547568336/metabones_sq.png)
Metabones creates Speed Booster ULTRA with improved optics and Canon lens AF for Panasonic users: Digital Photography Review
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VILTROX EF-EOS M2 Lens Adapter Auto Focus Reducer 0.71x Speed Booster compatible with Canon EF Lens to EOS EF-M mount EOS M3 M5 M6 M10 M50 M100: Amazon.co.uk: Electronics & Photo
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