The new Metabones EF-EOS M Speed Booster ULTRA 0.71x makes full-frame Canon EF-mount lenses one stop faster, 0.71x wider and with increased MFT on Canon EOS M cameras.
Full-frame Canon EF-mount lenses are now one stop faster, 0.71x wider and with increased MFT on Canon EOS M cameras. The 4k/UHD video crop on EOS M50 can also be mitigated with third-party APS-C lenses using this Metabones Speed Booster. Some Canon EF-S lenses may be modified to fit on the Speed Booster but Metabones cannot be held liable for any issues arising from modifications. Using APS-C lenses with Speed Booster for still photography or full HD videography may result in vignetting.
Metabones EF-EOS M Speed Booster ULTRA 0.71x is available right now for USD 479.00 plus applicable taxes, duties and shipping, from Metabones’ web store and its worldwide network of resellers. See: EF-E Speed Booster ULTRA 0.71x.
Metabones Canon EF Lens to Canon EF-M Mount T Speed Booster ULTRA 0.71x Compatibility List
- Canon EOS M series camera
- Canon EF-mount Lens
- Canon EF-Extender (Teleconverter)
- Carl Zeiss EF-mount Lens (see note 2)
- Sigma EF-mount Lens (see note 2)
- Tamron EF-mount Lens (see note 2)
- Tokina EF-mount Lens (see note 2)
- Contax N mount lenses modified to Canon EF by Conurus
- Contax 645 NAM-1 adapter modified to Canon EF by Conurus
- Product name (Model Code):
- Canon EF Lens to EOS M (EF-EFM Mount) T Speed Booster ULTRA 0.71x (MB_SPEF-EFM-BT1)
- Dimension: 27.1 x 72.3 x 76.0mm
- Product Page : https://www.metabones.com/products/details/MB_SPEF-EFM-BT1
- Weight: 192g
- Retail Price: USD 479.00
- Color: Black Satin exterior; Black Matte interior
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