One of the most appealing aspects of small mirrorless cameras like the Nikon 1 is the availability of a wide range of interchangeable lenses, including non-Nikon lenses. The Adapter for Leica 39mm Mount Lenses to Nikon 1 Cameras from Novoflex makes it possible to mount a Leica 39mm Mount lens to your Nikon 1 camera with a precision mechanical adapter. This adapter does not transfer functions from the camera to the lens, such as automatic focus or exposure metering. It will, however, provide manual exposure and stop-down aperture priority mode. The lens will focus to infinity using this adapter.