Fotodiox Lens Mount Adapter (Type 1), M42 (42mm x1 Thread Screw) Lens to Nikon 1-Series Camera, fits Nikon V1, J1 Mirrorless Cameras, Type 1 fits Pentax Takumar and Zeiss Lenses.

This Fotodiox lens mount adapter is made with high standard precision. The all metal design and polished surface is designed to guarantee smooth mounting and long lasting experiences. It allows Pentax Takumar lens to fit on the Nikon 1-Series camera bodies. Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate correctly while using this adapter. In this case "stop-down mode" will need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body. You must shoot in manual shooting mode. Infinity focusing is guaranteed. Compatible Cameras Nikon 1 Mirrorless Cameras (Including, but not limited to): S2, J4, V3, AW1, S1, J3, V2, J2, V1, J1 The product pictured may have slight differences in appearance from the actual product such as color, font style, and/or other cosmetic changes due to improvements in design. Note: The camera must be in manual shooting mode and the focus selector set to manual for the camera to work with the adapter.