M42 Mount Lens to NEX Mount Lens Adapter for Sony NEX3, NEX 5N, NEX7, NEX F3, NEX Series Cameras Lens

1. Full body made of high quality metal material, durable to use.
2. High-tolerance precision craftsmanship, combine with the bayonet tight and smooth, like the original lens.
3. Full manual operation, manual focusing, manually adjust the light ring, manual exposure with the body, aperture priority exposure, infinity focus.
4. Removable, with a small tool, can adjust the lens scale.
5. Note: This type of ring adapter cannot be applied to the E port cameras, but only for the Micro-single E port.