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The Metabones Canon EF to Fuji X-mount T Speed Booster ULTRA 0.71x allows Fuji users to tap into the Canon lens collection. Boasting optic technology by Caldwell Photographic Inc, this mount provides crystal clear results and offers the original lens field-of-view and shallow depth-of-field effect. By connecting the mount, you can attach a range of compatible Canon lenses to your Fuji body without compromising any quality.

Use a range of lenses

The mount opens up a whole new world for Fuji shooters. With this attachment, you can take advantage of a range of Canon, Tamron, Sigma, Tokina and Zeiss lenses. This offers a huge variety when it comes to shooting, allowing for endless possibilities.

Autofocus capabilities

Phase-detection autofocus is supported, no matter what AF lens you are shooting with. Additionally, the mount provides optical image stabilisation lens support and smooth iris support with selected Canon (2009+), Tamron (SP series 2013+) and Sigma (2016+) lenses. On top of this, if you are filming with one of these select lenses, the Speed Booster reduces the movement of the aperture diaphragm to minimise noise and provide a smoother transition in your footage.

High-quality results

The Speed Booster ULTRA has a magnification of 0.71x, meaning it reduces the crop factor of Fujifilm X-mount cameras from 1.5x to 1.07x. It’s 5 element with 4 groups optical design features high index tantalum-based optical glass to provide superior performance, with improved corner sharpness, distortion and vignetting.


28.9 x 72.1 x 76.0mm




Canon EF mount lenses




4 groups / 5 elements

Metabones Canon EF to Fuji X-mount T Speed Booster ULTRA 0.71x


* Dispatch timeframes are indications only and may vary for multiple quantities. Timeframes are updated regularly during normal business hours.