Allows M42 Screw Lens to fit on Sony NEX E-Mount Camera Body. Infinity Focus Allowed. Manual focus and manual exposure. Smooth surface for effortless mount. Durable anodized aluminum construction. Fits Sony NEX-3 NEX-3C NEX-3N NEX-5 NEX-5C NEX-5N NEX-5R NEX5T NEX6 NEX7 NEX-F3 a6000 a5000 a3500 a3000 Alpha A7 A7R NEX-VG10 VG20 Alpha A7/A7Ⅱ, A7R/A7RⅡ, A7S/A7SⅡand More Note: Lens adapter ONLY. Lens in the picture NOT included.