brand new and high quality AR-NEX Adapter, -Konica AR Lens to For S-ony NEX-C3, NEX-F3, NEX-3, NEX-3N, A3000-A5000-A6000 brand new and quality is top of the line quality Made of aluminum (camera body mount) anodized black, and brass (lens mount) chromed silver. (not plastic) Adapter Using ultra precision CNC machine tools, sophisticated material, high intensity, good operation stability It can for focus to for infinity. Detail information The lens adapter allows you to mount a -Konica AR Lens to a for Sony-NEX Mount camera . Besides for making financial sense, this allows you to use your favorite lens across different camera platforms, the lens adapter is designed to fit securely to the lens, yet can still be removed easily when not needed. Suitable for: Lens: -Konica AR Lens Camera:For Sony-NEX (E-mount) cameras and camcorders (For NEX-C3, NEX-F3, NEX-3, NEX-3N, NEX-5, NEX-5R, NEX-5T, NEX-6, NEX-7, A7-A7 II, A7r, A5100, A7s, A3000- A5000-A6000, etc.) Package Includes: 1 x Lens Adapter