VILTROX EF-Z2 Auto Focus Lens Mount Adapter USB Upgraded

Features:
Supports face and eyes detection and auto focus function, quick focus and easy to capture details.
EXIF signal transmission, can record the shutter speed, aperture, ISO and exposure information of photos.
Supports lens IS anti-shake function, you can take clear pictures even in motion.
Built in 4 groups, 4pcs optical glasses, can achieve the effect of aperture increase and focal length reducing.
Supports firmware upgrade via the USB port to increase the compatibility of the lens adapter.
With 1/4 inch screw hole at the bottom, can be installed on the tripod or other fixed bracket easily.