Nikon AR-11 is a Soft Shutter Release, designed for use with the Nikon Df camera. By screwing the AR-11 into the release socket on the shutter-release button of the Df, you can enjoy soft and vibration-free shutter release operation.

Although Nikon AR-11 is developed for Nikon Df camera, it can also be used with any Nikon camera with a shutter-release button equipped with a threaded release socket, or any camera with a shutter-release button equipped with a threaded release socket that conforms to ISO standards (for example: F3, FM2, FM3A, FM10, Zf, etc).