Description:brand new and high quality. Feature:Made of high-quality aluminum alloy material, durable for long for time use.It can for focus to for infinity. With a mini hex for key to help tighten or loosen the screw.There is no electrical connection on the ring so diaphragm control of the lens is set manually.Completely manual control, manual for focus and manual exposure.Easy and smooth to install, remove and operate lens.This mount adapter is for NEX E-Mount cameras to attach T2/for T mount lens.Adapter Ring only, other accessories demo in the picture is not included Specifications:Item Type: Adapter RingMaterial: Aluminum AlloySize: Standard SizeColor: BlackCompatible Lens: for T2/for T mount lensCompatible Camera: for NEX E-Mount camerasQuantity: 1 Pc Note:Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes:1 x Adapter Ring