--- product_id: 101341979 title: "EF-FX2 Electronic Auto-Focus Lens Adapter 0.71x Focal Reducer Speed Booster for Canon EF Lens to Fuji X-Mount Mirrorless Cameras X-T2 X-T20 X-T10 X-T100 X-PRO2 X-E3 X-A20 X-A5" brand: "viltrox" price: "€ 0.19" currency: EUR in_stock: false url: https://www.desertcart.gr/products/101341979-ef-fx2-electronic-auto-focus-lens-adapter-0-71x-focal store_origin: GR region: Greece --- # EF-FX2 Electronic Auto-Focus Lens Adapter 0.71x Focal Reducer Speed Booster for Canon EF Lens to Fuji X-Mount Mirrorless Cameras X-T2 X-T20 X-T10 X-T100 X-PRO2 X-E3 X-A20 X-A5 **Brand:** viltrox **Price:** € 0.19 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** EF-FX2 Electronic Auto-Focus Lens Adapter 0.71x Focal Reducer Speed Booster for Canon EF Lens to Fuji X-Mount Mirrorless Cameras X-T2 X-T20 X-T10 X-T100 X-PRO2 X-E3 X-A20 X-A5 by viltrox - **How much does it cost?** € 0.19 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/101341979-ef-fx2-electronic-auto-focus-lens-adapter-0-71x-focal) ## Best For - viltrox enthusiasts ## Why This Product - Trusted viltrox brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Main Features-EF-FX2 Mount Adapter is designed to allow Canon EF-mount series lenses to be perfectly mounted on Fuji X-mount mirrorless cameras.- Focal length is multiplied by 0.71 based on the original (equivalent focal length = focal length x 0.71), which helps enlarge 1 level aperture. It is also built in 4 groups,4pcs optical glasses.- By adapter mounting it can achieve functions of EXIF signal transmission, AF(autofocus) and adjustable aperture,etc. Firmware upgrade is via the USB port.- 1/4inch screw hole at its bottom, which can be easily installed on a tripod or other fixed bracket.Technical SpecificationsModel: EF-FX2 Mount AdapterFocus mode: Auto focusFocal Lenth Multiplier: 0.71xOptical glasses: 4 groups, 4 glassesFirmware upgrade: USB upgrade portTripod Socket: Cu1/4"× 1Diameter and Length: 68mm×27mmWeight: Approx. 145 g (excluding cap)Front cap: Camera coverRear cap: Lens Dust capCompatibility- Canon EOS EF Mount Lenses- Fuji X-Mount Series Mirrorless Camera: X-T2 / X-T1 / X-T10 / X-T20 / X-T100 / X-A1 / X-A2 / X-A3 / X-A5 / X-A10 / X-A20 / X-E1/ X-E2 / X-E3 / X-E2S / X-H1 / X-PRO1 / X-PRO2Attention: this adapter is not suitable for Canon EF-S mount lenses!Package Contents- 1 x EF-FX2 Mount Adapter- 1 x User Manual (English & Chinese) ## Features - Compatibility: this lens adapter ring allow Canon EF mount series lenses to work on Fuji X-Mount Mirrorless Cameras, including X-T2 / X-T1 / X-T100 / X-T10 / X-T20 / X-H1 / X-PRO2 / X-PRO1 / X-E3 / X-E2 / X-E1 / X-E2S / X-A20 / X-A10 / X-A5 / X-A3 / X-A2 / X-A1 - 0.71x Lens Mount Converter: Focal length is multiplied by 0.71 based on the original ( equivalent focal length = focal length x 0.71 ), which helps enlarge 1 level aperture - Strong Functions: auto focusing function, increasing the lens 1 f-stop and the amount of light into the virtual background, better highlight the theme - Perfect Performance: use PIN gold needle to transmit signal, greatly enhancing its transmission performance; optical glasses built in 4 groups / 4 glasses; enjoy EXIF signal transmission, AF(auto-focus) and adjustable aperture, etc - Equipped with USB interface, convenient for software upgrade; achieve perfect new functions of the lens mount adapter and fix bugs according to follow-up upgrades ## Images ![EF-FX2 Electronic Auto-Focus Lens Adapter 0.71x Focal Reducer Speed Booster for Canon EF Lens to Fuji X-Mount Mirrorless Cameras X-T2 X-T20 X-T10 X-T100 X-PRO2 X-E3 X-A20 X-A5 - Image 1](https://m.media-amazon.com/images/I/51h1AD5jKdL.jpg) ![EF-FX2 Electronic Auto-Focus Lens Adapter 0.71x Focal Reducer Speed Booster for Canon EF Lens to Fuji X-Mount Mirrorless Cameras X-T2 X-T20 X-T10 X-T100 X-PRO2 X-E3 X-A20 X-A5 - Image 2](https://m.media-amazon.com/images/I/71lNjVXxdlL.jpg) ![EF-FX2 Electronic Auto-Focus Lens Adapter 0.71x Focal Reducer Speed Booster for Canon EF Lens to Fuji X-Mount Mirrorless Cameras X-T2 X-T20 X-T10 X-T100 X-PRO2 X-E3 X-A20 X-A5 - Image 3](https://m.media-amazon.com/images/I/71B-t4k8bJL.jpg) ![EF-FX2 Electronic Auto-Focus Lens Adapter 0.71x Focal Reducer Speed Booster for Canon EF Lens to Fuji X-Mount Mirrorless Cameras X-T2 X-T20 X-T10 X-T100 X-PRO2 X-E3 X-A20 X-A5 - Image 4](https://m.media-amazon.com/images/I/71NxZTjXw6L.jpg) ![EF-FX2 Electronic Auto-Focus Lens Adapter 0.71x Focal Reducer Speed Booster for Canon EF Lens to Fuji X-Mount Mirrorless Cameras X-T2 X-T20 X-T10 X-T100 X-PRO2 X-E3 X-A20 X-A5 - Image 5](https://m.media-amazon.com/images/I/81cmfWfBQlL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/101341979-ef-fx2-electronic-auto-focus-lens-adapter-0-71x-focal](https://www.desertcart.gr/products/101341979-ef-fx2-electronic-auto-focus-lens-adapter-0-71x-focal) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-04-24*