Description:This adapter allows user to use for Pentax PK K mount lens on NEX E-mount camera body for Sony NEX-3 NEX-5

It allow focus to infinity

Use your LCD to focus, only operated in manual focus mode (auto focus is impossible)

It must turn on 'shoot without lens' setting of your NEX camera in order to use the adapter

You can use MF assist function to focus accurately

(7x or 14x zoom focus)Specification:Material: MetalColor: Black+SilverSize: Approx

62*30mmSuitable For:Lens: for Pentax PK/K LensCamera: for Sony E-mount CamerasCompatible:for Sony NEX3/NEX5/NEX6/NEX7/NEX5C/NEX5N/NEX5R/NEX-C3

etcCamcorder: for Sony NEX-VG10 NEX-VG20Package Includes:1 Piece PK-NEX Adapter Ring