Feature: 1. Attach C mount CCTV lens to suit for Sony NEX camera, also attach M42 screw lens to suit for Sony NEX camera. 2. Both camera side and lens side of the adapter are made of brass, precision machined and plated with chromium. 3. Precise fit and solid connection, lens has no interval or wiggling when mounted on adapter and no adjustments are required to fit your lens. 4. Made of high quality aluminium alloy material, sturdy, durable and long service life. 5. High strength and non-deformation, super smooth surface finishing. Specification: Condition: 100% Brand New Item Type: M42-C-NEX Adapter Ring Material: Aluminium Alloy Color: Black Suitable Lens: for C Mount Camera Lens/M42 Screw Mount LensSuitable Camera: for Sony NEX Mount Camera A6500 A6300 A5100 A6000 A5000 A3000 NEX-5T NEX-3N NEX-6 NEX-5R NEX-F3 NEX-7 NEX-5N NEX-5C NEX-C3 NEX-3 NEX-5 A7 A7S A7R A7II A7RII A7SII Weight: Approx. 23g Package List: 1 x Adapter Ring Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.