---
product_id: 383957572
title: "VILTROX EF-E II 0.71x Lens Mount Adapter for Canon EF-Mount Lens to Select Sony E-Mount Cameras"
brand: "viltrox"
price: "1695 kr"
currency: DKK
in_stock: true
reviews_count: 1
category: "Viltrox"
url: https://www.desertcart.dk/products/383957572-viltrox-ef-e-ii-0-71x-lens-mount-adapter-canon
store_origin: DK
region: Denmark
---

# 0.71x focal length reduction Boosts light by 3 f-stops Supports CDAF & PDAF autofocus VILTROX EF-E II 0.71x Lens Mount Adapter for Canon EF-Mount Lens to Select Sony E-Mount Cameras

**Brand:** viltrox
**Price:** 1695 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock Canon lenses’ full potential on Sony bodies — shoot smarter, not harder!

## Quick Answers

- **What is this?** VILTROX EF-E II 0.71x Lens Mount Adapter for Canon EF-Mount Lens to Select Sony E-Mount Cameras by viltrox
- **How much does it cost?** 1695 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/383957572-viltrox-ef-e-ii-0-71x-lens-mount-adapter-canon)

## Best For

- viltrox enthusiasts

## Why This Product

- Trusted viltrox brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pro-Grade Optics:** Equipped with 4-element HD coated optics ensuring minimal distortion and superior image clarity.
- • **Amplify Your Shots:** Increase brightness by 3 f-stops for stunning, well-lit images even in challenging light.
- • **Compact Focal Power:** Reduce your lens focal length to 71% for wider framing without changing your lens.
- • **Sharper Focus, Faster:** Seamlessly supports Sony’s CDAF and PDAF autofocus systems for crisp, reliable focusing.
- • **Universal Compatibility:** Effortlessly mount Canon EF lenses on select Sony E-mount cameras, expanding your creative toolkit.

## Overview

The VILTROX EF-E II 0.71x Lens Mount Adapter enables Canon EF lenses to be used on select Sony E-mount cameras with enhanced light transmission (+3 f-stops), reduced focal length (0.71x), and full autofocus support (CDAF & PDAF). Featuring 4-element HD optics and aperture control, it’s designed for professionals seeking versatile, high-quality imaging across platforms.

## Description

Tested camera: Full frame: A7RII, A7S, A7R, A7II, A7 APS camera: A6300, A5100, NEX-7, NEX-5N. AF lens list: EF 14/2.8L II USM EF 24/1.4L II USM EF 24/2.8 IS USM EF 35/1.4L USM(VER.19) EF 50/1.2L USM EF 85/1.2L II USM EF 85/1.8 USM(VER.18) EF 100/2.8 USM MACRO(VER.17) EF 135/2L USM(VER.17) EF 200/2.8L II USM(VER.17) EF 300/2.8L IS USM EF 8-15/4L USM LISHEYE EF 17-40/4L USM EF 20-35/2.8L(VER. 18) EF 22-55/4-5.6 USM EF 24-70/2.8L USM II EF 28-80/3.5-6.5 II(VER. 18) EF 28-90/4-5.6 III EF 35-350/3.5-5.6L(VER.18) EF 70-200/2.8L IS USM II EF 70-200/4L USM EF 70-300/4-5.6L IS USM EF 70-300/4-5.6 IS USM EF 100-400/4.5-5.6L IS USM TOKINA 28-80/3.5-5.6(VER.18) MF lens list: EF 14/2.8L(MARK I) EF 20/28 USM EF 24/1.4L USM(MARK I) EF 24/2.8(OLD VERSION, NON IS) TS-E 2.4/3.5L TS-E 45/2.8 EF 50/1.4 USM EF 50/1.8 II MP-E 65/2.8 MACRO EF 85/1.2L(MARK I) EF 400/5.6L USM EF 24-70/2.8L(MARK I) EF 24-105/4L IS USM EF 28-70/3.5-4.5 II EF 35-80/4-5.6 SIGMA 24-70/2.8 EX HSM SIGMA 24-70/2.8 EX DG HSM SIGMA 50/1.4 DG HSM(VER. 17) SIGMA 50/2.8 DG MACRO SIGMA 70-200/2.8 EX DG MACRO HSM SIGMA 100-300/4 TOKINA AT-X PRO 28-70/2.8 ZEISS ZE DISTAGON 15/2.8 ZEISS ZE DISTAGON 21/2.8 ZEISS ZE DISTAGON 35/2 ZEISS ZE MAKRO-PIANAR 50/2 ZEISS ZE MAKRO-PIANAR 100/2 Notes: It is not suitable for Full Frame E mount cameras (e.g. A7 series) and NEX video camcorders. It cannot be used in EF-S l

Review: 50/50 - good quality bad focusing good for using canon lens on sony body

## Features

- With auto focusing function
- Can increase the lens 3 f-stop, increasing the amount of light into the virtual background, can better highlight the theme
- Reduced imaging focal length, the actual focal length after using EF-E for 0.71 times the focal length

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077944RJ6 |
| Best Sellers Rank | #80,933 in Electronics ( See Top 100 in Electronics ) #591 in SLR Camera Lenses |
| Brand | Viltrox |
| Built-In Media | Viltrox EF E II Autofocus Adaptor 0.71x |
| Camera Lens | Viltrox EF-E II F adapter for Canon EF lenses to Sony E-mount cameras with 4-element optics, support CDAF and PDAF, aperture control and reduced focal length. |
| Camera lens description | Viltrox EF-E II F adapter for Canon EF lenses to Sony E-mount cameras with 4-element optics, support CDAF and PDAF, aperture control and reduced focal length. Camera lens description Viltrox EF-E II F adapter for Canon EF lenses to Sony E-mount cameras with 4-element optics, support CDAF and PDAF, aperture control and reduced focal length. See more |
| Color | black |
| Compatible Camera Models | Sony A9, A7, A7R, A7S, A6XXX, NEX |
| Compatible Camera Mount | Canon EF, Sony E |
| Compatible mountings | Canon EF, Sony E |
| Customer Reviews | 3.6 out of 5 stars 24 Reviews |
| Exposure Control Type | Automatic, Aperture Priority |
| Focal Length Description | 26.0 mm |
| Focal length description | 26.0 mm |
| Focus Type | focus-free |
| Global Trade Identification Number | 06953400321968 |
| Image stabilization | No image stabilisation |
| Item Type Name | Adapter and converter |
| Item Weight | 227 Grams |
| Lens | Standard |
| Lens Coating Description | HD Coating |
| Lens Design | Zoom |
| Lens Mount | Canon EF |
| Lens type | Standard |
| Manufacturer | china |
| Maximum Aperture | 2.8 Millimeters |
| Maximum Focal Length | 30 Millimeters |
| Maximum focal length | 30 Millimeters |
| Minimum Aperture | 10 Millimeters |
| Minimum Focal Length | 28 Millimeters |
| Model Name | EF E II |
| Number of Diaphragm Blades | 7 |
| Real Angle Of View | 53.1 Degrees |
| Warranty Description | Manufacturer Warranty |
| Water Resistance Level | Not Water Resistant |
| Zoom Ratio | 1:1 |

## Product Details

- **Brand:** Viltrox
- **Focal length description:** 26.0 mm
- **Lens type:** Standard
- **Compatible mountings:** Canon EF, Sony E
- **Camera lens description:** 24 month

## Images

![VILTROX EF-E II 0.71x Lens Mount Adapter for Canon EF-Mount Lens to Select Sony E-Mount Cameras - Image 1](https://m.media-amazon.com/images/I/61udNoScVuL.jpg)

## Customer Reviews

### ⭐⭐⭐ 50/50
*by A***L on 21 December 2024*

good quality bad focusing good for using canon lens on sony body

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**Shop now:** [https://www.desertcart.dk/products/383957572-viltrox-ef-e-ii-0-71x-lens-mount-adapter-canon](https://www.desertcart.dk/products/383957572-viltrox-ef-e-ii-0-71x-lens-mount-adapter-canon)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-22*