The product is a set of Rollei camera lenses, including a Rolleiparkeil 2 2.8 lens and a Heidosmat Rolleinar 1 R1 lens. Both lenses come with a case for storage and protection. The Rolleiparkeil 2 2.8 lens is designed with a Bay 1 bayonet mount fitting and provides a close-up filter effect, while the Heidosmat Rolleinar 1 R1 lens also features a Bayonet mount. These lenses are intended to fit a camera and are circular in shape, with a clear color filter.