Highlights
Fuji compatible.
Connector
Fast. Precise.
Viltrox EF-FX2 Speed Booster for Canon EF Lenses on Fuji X-Mount
With autofocus function
Metal bayonet
Firmware update via USB
Increase aperture by 1 stop
Reduced focal length by 0.71x
Highlights
Fuji compatible.
Connector
Fast. Precise.
Meaningful upgrades
Delivery within 2-3 business days
Free shipping from €100 ¹
Free returns within 14 days.²
2-year replacement warranty³
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
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Customer Support
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FAQs
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Contact Us
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Viltrox EF-FX2 Speedbooster Adapter for Canon EF Lenses on Fuji X-Mount
The EF-FX2 Speedbooster allows you to attach Canon EF-mount lenses to cameras with a Fuji X-mount. This saves you the effort of replacing your lens collection and allows you to take advantage of a speed booster.
Technical Data
| Compatible cameras | Fuji X-Mount cameras |
| Compatible lenses | Canon EF lenses |
| Connection | USB port for firmware update |
| Tripod mount | Yes |
| Autofocus | Yes |
| Lens groups | 4 groups, 4 elements |
| Focal length reduction | 0.71x |
| Weight | 145 g |
Compatibility
Scope of delivery
Downloads
All available downloads for this product can be found in our download center.
There you will find operating instructions (BDA), firmware updates, software, drivers, and other product-related files.
👉 To the download center:
https://downloads.rollei.de
Please simply select your product there to access all current files.
Special Notes
GPSR, Regulation (EU) 2023/988)