Meike MK-EFTE-C EF to Sony E Mount VND Filter Adapter

The Meike MK-EFTE-C is a lens adapter that bridges Canon EF and EF-S mount lenses to Sony E-mount mirrorless cameras, combining mount conversion with a useful drop-in filter system. The adapter includes a variable neutral density filter adjustable from ND3 to ND500 (roughly 1.5 to 9 stops), a UV filter, and a storage box for whichever filter is not in use. For videographers working in changing light conditions, having a drop-in ND eliminates the hassle of swapping front-mounted filters between lenses of different diameters — one filter inside the adapter covers everything.

Electronically, the adapter maintains communication between the Canon lens and Sony body, enabling autofocus in both PDAF and CDAF modes along with full aperture control from the camera. EXIF data including focal length and aperture values transfers through gold-plated contact pins. A rear-mount rubber sealing ring provides a degree of weather resistance, and the Type-C port allows firmware updates to improve lens compatibility as new bodies and lenses are released. For photographers and filmmakers transitioning lens systems or working across both Canon and Sony platforms, this adapter offers a feature-rich solution that goes beyond simple mount conversion.