_x000D_Description: _x000D_ _x000D_1. Professional manufacturing, exquisite workmanship, this Camera Lens Adapter is made of high-quality aluminum alloy, With Optical glass, durable, non-deformation, also with corrosion-resistant and glossy. Extinction method: professional-grade lens matt paint on the inner wall.External coating: black part hard oxidation process, silver part composite plating _x000D_ _x000D_2. Full manual operation, manual focus, manually adjustable aperture. Autofocus, automatic aperture and AE metering will be DISABLED. Need to focus manually and set exposures manually. Shoot with manual mode or aperture priority mode. Turn on "Release without lens" mode before use. Glass Focus to Infinity _x000D_ _x000D_3. The lens adapter allows you to mount a Pentax PK lens to Nikon F-Mount Cameras. Take advantage of our engineering with the 1.4x optic glass that is used to make up the focal flange distance difference between the lens and camera (distance between the lens flange and film/sensor plane). This corrective lens in our adapter allows an older lens to properly focus to infinity on the newer camera body. _x000D_ _x000D_4. Suitable for: _x000D_ _x000D_Lens: Pentax PK lens _x000D_ _x000D_Camera: Compatible Nikon F Cameras (including but not limited to): _x000D_ _x000D_D7100, D7000, D5300, D5200, D5100, D5000, D3300, D3200, D3100,D3000, D800, D800E, D700, D610, D600, D300, D300S, D200, D100, D50, D60, D70, D80, D90, D40, D40x, N70s, D4, D4S, D3, D3S, D3X, D2, D2H, D2Hs, D2X, D2Xs, D1, D1H, D1X, DF _x000D_ _x000D_5. NOTICE: Autofocus, automatic aperture and AE metering will be DISABLED. Need to focus manually and set exposures manually. Shoot with manual mode or aperture priority mode. Turn on "Release without lens" mode before use. _x000D_ _x000D_Package includes: _x000D_ _x000D_1 x PK to Nikon adapter with optical glass _x000D_1 x Back cover _x000D_1 x Before Cap _x000D_ _x000D_NOTE: The M position of the camera is fully operated manually. The lens must have a manual aperture adjustment ring. The wide focus range of the lens cannot exceed 24MM. The maximum aperture of the lens is clear from F2.8, such as F1.2 F1.4 F1.7 F1.8 F2.0 focus is Not clear. _x000D__x000D_ _x000D_ _x000D__x000D_window.adminAccountId=2662155910;_x000D_