The Viltrox EF-NEX IV Lens Mount Adapter is designed for EF/EF-S series lenses to work seamlessly with Sony E-mount mirrorless cameras. It enhances performance by supporting auto-focus, aperture control, and stability features, making it an excellent choice for photographers seeking versatility. However, note that auto-focus is not supported when shooting videos.
- Dual auto-focus modes: PDAF (phase detection autofocus) for faster focus speed and CDAF (contrast-detection autofocus) for higher success rates, with quick switching between modes.
- Aperture control: Built-in aperture motor and electronic contacts allow aperture adjustments directly from the camera, compatible with most Sony NEX E-mount cameras.
- Built-in stabilization: IS stabilization enhances focusing accuracy and clarity, improving picture quality.
- EXIF signal transmission: Gold-plated pins ensure excellent signal transmission, supporting auto-focus, adjustable aperture, and EXIF data transfer.
- USB firmware upgrade: Includes a built-in firmware upgrade interface for compatibility with new models and lenses, extending its usability.
- Compatibility: Perfectly mounts EF/EF-S lenses on Sony E-mount mirrorless cameras, with the exception of auto-focus for video recording.