Kenko EF-FE mount adapter, with electronic contacts, allowing the use of compatible lenses. - Brand: Kenko - Type: Mount Adapter - Compatible Mount: E-mount - Condition: Good - Features: With electronic contacts Thank you for viewing. I purchased this about 5 years ago. I've applied a self-made anti-reflective sticker to the inside of the adapter to prevent internal reflections. Please consider purchasing this used item with the understanding that it is a used product.