Franke & Heidecke Rollei Rolleinar 1 + Rolleiparkeil 1 Close-Up Set, 28.5mm Push-On, 3-Piece

This original close-up set from Franke & Heidecke consists of a Rolleinar 1 and a Rolleiparkeil 1, designed for compatible Rollei cameras with a 28.5mm push-on fitting. The Rolleinar 1 enables close-up photography by reducing the minimum focusing distance. The Rolleiparkeil helps correct the parallax difference between the viewing and taking lenses, which is particularly important for close-up work with a twin-lens reflex camera such as the Rolleiflex. This three-piece set is a useful accessory for users and collectors of classic Rollei cameras.