Minox Binocular Attachment

Although most Minox subminiature cameras have a lens with adjustable focus, they cannot zoom-in on a subject in the distance, like with a zoom lens. Instead, an adapter is available to allow the Minox to be attached to the lens of a pair of binoculars or a telescope.
 
The Minox Binocular Attachment is a well-finished adapter that allows every metal Minox subminiature camera to be mounted onto nearly every eye-piece. The adapter consists of two major parts: a lens fitting and a camera fitting.

The camera fitting has a lock with the same shape as the latch of the measuring chain. It allows the camera to be locked in place by rotating a black rigged wheel. The lens fitting can be opened and closed with a small metal rigged wheel, allowing it to be attached to the eye piece of nearly every optical instrument.