Viltrox EF-E II Autofocus Adapter 0.71x

VILTROX EF-E II Auto Focus Booster Lens Adapter for Canon EF Lens to Sony E-Mount. VILTROX EF-E II auto focus adapter mount Canon lens 3x enlarge aperture reduce focus.

Viltrox EF-E II can increase the lens 1 f-stop, increasing the amount of light, can better virtual background, and highlighting the theme on the basis for the realization of the automatic focusing function, Reduce imaging focal length, the actual focal length of EF-E is 0.71 times of the original focal length. Let half frame cameras can take photos as full frame cameras, when you connecting to lens and the camera body, it can realize the auto focus function and adjusting aperture function automatically.