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Viltrox EF-NEX IV Lens Mount Adapter for Canon EF-Mount Lens to Select Sony E-Mount Cameras

BH #VIEFNEXIV • MFR #EF-NEX IV
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Viltrox EF-NEX IV Lens Mount Adapter for Canon EF-Mount Lens to Select Sony E-Mount Cameras
Key Features
  • Canon EF-Mount Lens to Select Sony E-Mount Cameras
This Lens Mount Adapter from Viltrox is designed to allow a Canon EF-mount lens to be used with autofocus on a Sony E-mount camera. The underside of this adapter's removable tripod foot is tapped with a 1/4"-20 accessory thread, providing for direct attachment to a tripod or quick release plate that features a 1/4"-20 mount. For ease of upgrading its firmware, this adapter also includes a micro-USB port.
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Viltrox EF-NEX IV Overview

This Lens Mount Adapter from Viltrox is designed to allow a Canon EF-mount lens to be used with autofocus on a Sony E-mount camera. The underside of this adapter's removable tripod foot is tapped with a 1/4"-20 accessory thread, providing for direct attachment to a tripod or quick release plate that features a 1/4"-20 mount. For ease of upgrading its firmware, this adapter also includes a micro-USB port.

For compatible Sony E-mount cameras that feature phase-detection and contrast-detection autofocus, a toggle switch to enable those autofocus settings with a connected Canon EF-mount lens is positioned along the side of this adapter. To properly apply a desired autofocus setting, the toggle switch selection must be made prior to placing the adapter on the camera.

This adapter is compatible with the Sony NEX-5C, C3, 5N, F3, 5R, 6, 7, FS700, VG20, VG900, and Sony Alpha a7-series cameras.

  • Supports electronic communication between camera and lens to enable autofocus
  • Integrated toggle switch for a compatible Sony E-mount camera's phase-detection or contrast-detection autofocus setting to be applied with a connected lens
  • Removable tripod foot with 1/4"-20 accessory thread for direct attachment to a tripod or quick release plate that features a 1/4"-20 mount

Viltrox EF-NEX IV Specs

Camera Mount
Sony E
Lens Mount
Canon EF
Tripod Mounting Thread
1/4"-20 Female
Dimensions
ø: 2.7 x H: 2.7 x W: 3.7" / ø: 69.0 x H: 69.0 x W: 95.0 mm
Weight
6.14 oz / 174 g
Packaging Info
Package Weight
0.645 lb
Box Dimensions (LxWxH)
4.75 x 3.95 x 2.7"

Viltrox EF-NEX IV Reviews

See any errors on this page?

Will this work on a full frame Sony sensor?

Will this work on a full frame Sony sensor?
Asked by: Michael
I am using it on a Sony A7iii. Autofocus occasionally stops working and you need to remove it and put it back on. Otherwise works fine. Good value for the money for Canon lenses.
Answered by: Wayne
Date published: 2020-06-29

Will this work with the Sony a1?

Will this work with the Sony a1?
Asked by: David
This Lens Mount Adapter is designed to work on the the Sony A1 because it has an E mount.
Answered by: Yaakov
Date published: 2023-01-04

Will it work with the Sony A6400?

Will it work with the Sony A6400?
Asked by: Dell
Yes Viltrox EF-NEX IV Lens Mount Adapter is compatible with the Sony A6400.
Answered by: Daniel C
Date published: 2022-12-14

Will it work with ef-s lens???

Will it work with ef-s lens???
Asked by: Bri
it DOES have the EF-s alignment square in the picture of the product....
Answered by: Yonasan
Date published: 2022-01-31

Will this work on FX3/FX30 video mode with Canon ...

Will this work on FX3/FX30 video mode with Canon EF Lenses and if yes is there a list of compatible lenses?
Asked by: Hayk
The Viltrox EF-NEX IV Lens Mount Adapter for Canon EF-Mount Lens to Select Sony E-Mount Cameras is compatible with the Sony FX3 Full-Frame Cinema Camera, Sony FX30 Digital Cinema Camera, and all Canon EF lenses.
Answered by: Lawrence C
Date published: 2024-11-01
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