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Metabones Canon EF - Sony E (EF-E) Speed Booster Ultra - Lens Adapter

Metabones Canon EF - Sony E (EF-E) Speed Booster Ultra - Lens Adapter

Lens adapter and speed booster made by Metabones for mounting Canon full frame EF-mount lenses to Sony E-mount cameras. Increases the lens' max aperture by 1 stop as well as making it 0.71x wider. Autofocus is supported with some limitations. Metal body available in black.

  • Metabones EF - E-mount Speed Booster Ultra (5 elements, 4 groups)
  • Size: 76 x 72 x 22mm
  • Weight: 192g
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Sony E

The Sony E-mount is designed for Sony mirrorless cameras. The E-mount was released in 2010 for the NEX APS-C cameras that later became the Sony alpha cameras, such as the a6000. Designed for mirrorless, it has a much shorter flange distance compared to the Sony A-mount - only 18mm. Therefore, many lenses can be adapted to be used on the Sony E-mount. Nearly all manual lenses can be attached with simple metal adapters and Canon EF(-S), Nikon F, Contax N & Contax 645 AF lenses can be used with mount specific smart adapters with true electronic integration allowing EXIF data, autofocus, image stabilization etc.

The mount was later used on the full-frame mirrorless cameras, such as the Sony a7 - nicknamed Sony FE. The mount is the same, but due to the image circle of the lenses, you need to be careful to buy the lenses meant for full frame cameras.

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Metabones Canon EF - Sony E (EF-E) Speed Booster Ultra - Lens Adapter Availability & Price History
Date Sold SKU Quality Control Price Image
08 Jan 2024 T58262 € 219.00 Metabones Canon EF - Sony E (EF-E) Speed Booster Ultra - Lens Adapter Image