Feature: 1. Compatibility: Compatible with M42 (42x1mm) screw mount lenses, suitable for E mount cameras including for A6300, A7, A7R, A7II, A7S, A7M2, for NEX 7, for NEX 6, for NEX 5, for NEX 3, for NEX 5N, for NEX5T, for NEX C3, for NEX 5R, for NEX F3, for NEX 7, for NEX 6, for NEX VG10, VG20, VG30, VG900E, EA50, A6000, VG900, a5000, a3500, a3000, etc. 2. Aluminum Alloy Construction: Made of premium aluminum alloy, this camera lens adapter is long lasting and non deforming, with erosion resistant performance and high gloss finish. 3. Superior Craftsmanship: Professional grade matte paint on the inner wall for anti reflection, with hard oxidation process on black parts and composite electroplating on silver parts for a stylish aesthetic. 4. Secure Lens Attachment: The lens adapter ring allows you to mount M42 (42x1mm) screw mount lenses onto E mount cameras securely, while still allowing for easy detachment when needed. 5. Full Manual Control: Manual operating for focusing and aperture adjustment, achieving manual exposure with the camera body and preferred aperture setting. Auto focus, auto aperture, and AE metering functions are disabled, requiring manual focusing and exposure adjustment. Shoot in manual or aperture priority mode. Specification: Item Type: Camera Lens Adapter Material: Aluminum Alloy Application: for A6300, A7, A7R, A7II, A7S, A7M2, for NEX 7, for NEX 6, for NEX 5, for NEX 3. Package List: 1 x Lens Adapter Ring 1 x Tool 1 x Cleaning Cloth