It is compatible with Sony A7 series full frame, Sony A9, A7, A6XXX and NEX series cameras, featuring funtions of Auto focus(PDAF&CDAF).
Integrated USB port for adapter firmware update. For adapter firmware update, connect adapter to computer with USB cable and execute latest file download from VILTROX Official Website. Do not required to attached adapter on camera.
Usage of Focus Mode Switch ( PDAF&CDAF ) , Built-in metal electronic contact, & generation focus system ,VILTROX EF-NEX IV lens adapter can achieve 50% speed improvement so as to get faster and more accurate focus than ever before .
It can realize AF,adjustable aperture from camera body to lens''s aperture .
Compatible for EF-lens . Some cameras and lens are not compatible at this time , but we will update regularly , please go to VILTROX Official Website to download the latest firmware. or contact me directly , I will ask our engineer to update ASAP.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.09 inch
Height : 2.6 inch
Length : 4.72 inch

Item Weight: 9.92 ounce (View shipping rates and policies)
Shipping Weight: 10.24 ounce (View shipping rates and policies)

ASIN : B075F6RRXR