Viltrox EF-NEX IV Lens Mount Adapter for Canon EF/EF-S Lens to Sony E-Mount Camera

Key Features

• Allows Canon EF and EF-S lenses to be used on Sony E-mount cameras
• Supports electronic communication between lens and camera
• Autofocus support on compatible camera and lens combinations
• Supports automatic exposure
• Enables in-camera aperture control
• Transmits EXIF data
• Built-in toggle switch for compatible phase-detection or contrast-detection AF modes
• Removable tripod foot with 1/4"-20 thread
• Micro-USB port for firmware updates
• Durable metal construction
• Designed for Sony E-mount interchangeable-lens cameras (Viltrox) 

Product Description

The Viltrox EF-NEX IV Lens Mount Adapter allows photographers to use their existing Canon EF and EF-S lenses on Sony E-mount cameras while retaining electronic communication between the lens and camera. It supports functions such as autofocus, automatic exposure, aperture control and EXIF data transmission when supported by the specific lens and camera combination. (Viltrox) 

The adapter features a selectable AF switch for compatible Sony cameras supporting phase-detection or contrast-detection autofocus. A removable tripod foot with a 1/4"-20 thread provides additional support when using larger lenses, while the built-in micro-USB port allows firmware updates. (B&H Photo) 

Specifications

Brand: Viltrox
Model: EF-NEX IV
Lens Mount: Canon EF / EF-S
Camera Mount: Sony E
Electronic Communication: Yes
Autofocus: Supported on compatible combinations
Exposure: Automatic exposure supported
Aperture Control: Electronic/in-camera
EXIF Transmission: Supported
AF Selection: Phase Detection / Contrast Detection on compatible cameras
Firmware: Micro-USB upgrade interface
Tripod Mount: Removable 1/4"-20 foot
Construction: Metal
Dimensions: Approximately 66.6 × 29mm
Weight: Approximately 174g without caps (Viltrox) 

Compatibility

Compatible Lenses:

• Canon EF lenses
• Canon EF-S lenses

Compatible Cameras:

• Sony E-mount cameras

The manufacturer lists compatibility with various Sony NEX and Alpha cameras, while the adapter is also used with newer Sony E-mount bodies. Autofocus and other electronic functions can vary according to the specific lens and camera combination. (Viltrox) 

Ideal For

• Using Canon EF lenses on Sony cameras
• Photographers switching from Canon DSLR to Sony mirrorless
• Reusing an existing Canon lens collection
• Portrait photography
• Wildlife and telephoto photography
• Event photography
• Video and content creation