Lens Mount Adapter for Pentax PK K Lens to Sony E-Mount NEX3 NEX5 5N 5R 5C NEX7 NEX6 Adapter Ring for Sony Alpha a7 a7S a7R a7II a7SII a7RII A7III A7RIII A7SIII A9 a6500 a6300 a6000 a5100 a5000 a3500

With this FOTGA dapter, you can use Pentax PK K Mount Lenses on Sony NEX E mount camera. Feature: ? Material: anodized aluminum (black) and brass chromed (silver) ? Solid metal mount lens adapter allows Pentax PK K Mount lens is used on Sony NEX-3 NEX-5 camera body. ? There is no ROM connection on the ring so diaphragm control of the lens is set manually ? Auto focus (AF) is not avaliable ? It is possible to use macro rings and other accessories ? Allows focus to infinity. Supports AV / M mode. ? The adapter is the top quality in this line. With lock pin and stop screw. Note: Please note Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate correctly while using this adapter. To use manual lenses on Sony NEX camera, please enable "Shoot without lens" function in camera menu. Compatable: LENS: Pentax PK K Mount CAMERA: SONY NEX-5C, NEX-C3, NEX-5N NEX-7...E mount camera. Camcorder: SONY NEX-VG10 Package including: Pentax PK K Mount lens to Sony E mount adapter X 1 Free LCD monitor protector for NEX camera X 1