1. Product Name:Camera Lens Mount Adapter Ring M42-NEX For M42 Lens And For SONY NEX E NEX3 NEX5 NEX5N Lens Mount Adapter Ring Camera
2. Material: Metal
3. Weight: 0.075KG
4. Color: Black
5. Suitable for camera model: Sony NEX micro single NEX3 NEX 5N NEX7 NEX F3 NEX camera series
6. Features: full manual operation, manual focus, manual dimming, manual exposure with the fuselage, aperture priority exposure, infinity focus