C/Y-NEX 【Brand New】 This is a mount adapter for attaching C/Y mount lenses to mirrorless SONY NEX cameras. C/Y-NEX, C/Y-αE, C/Y-E (C/Y mount - Sony E-mount camera) *Focus is manual. *Material: Aluminum alloy *Made in China. The interface is precisely made, and after actually attaching and testing it, the mounting is smooth, the fit is tight, and there is no play. *When using the mount adapter: ・Please enable "Release w/o Lens" in the camera settings. ・This operation allows you to attach lenses without electronic control. <Lens Side>: C/Y <Camera Side>: SONY E-mount Mirrorless Camera <Camera Compatibility> SONY Mirrorless Cameras (αE mount / E mount) SONY α7, α9 series SONY NEX-F3, NEX-3, NEX-C3, NEX-5, NEX-5C, NEX-5N, NEX-5A, NEX-5R, NEX-5T, NEX-5A, NEX-5K, NEX-6, NEX-7, A7, A7R, A7M2, A7S, α5000, α5100, α6500 , α6000, α6100, α6200, etc.