Viltrox NF-E1 mount adapter is designed to allow Nikon F-mount series lens to be used on Sony camera with E-mount lens. By adapter mounting it can achieve functions of EXIF signal transmission, AF(autofocus) and adjustable aperture,etc.
Gold-plated electronic contact, Auto-focus function, 
It can realize AF,adjustable aperture from camera body to lens's aperture
More durable metal material
Compatible Nikon F series lens
Diameter and Length: 61mm*29mm
Weight: 92g

Compatible lens: Nikon F Mount series lens
Compatible camera: Sony E Mount series 

Integrated USB port for adapter firmware update. For adapter firmware update, connect adapter to computer with USB cable and execute latest file download from official website. Do not required to attached adapter on camera. 

Package included: 
1 x NF-E1 lens adapter
1 x camera cover
1 x Lens dust cap
1 x User manual