The Rolleivision 66 dual P is a projector that is geared precisely to the needs and wishes of its users. A true multi format projector for slide mounts with outside measurements of 7 x 7 and 5 x 5 cm for the most common negative formats of 6 x 6, 4.5 x 6, 4 x 4 and 24 x 36 mm. It is a unique projector with innovative technology, sophisticated features and an excellent range of lenses.