Pentax Auto 110 SLR System – 18mm / 24mm / 50mm Lenses + 6x 110 Film
Despite its compact size, it features interchangeable lenses and full reflex viewing – a remarkable piece of engineering from the late 1970s. • 24mm f/2.8 (serial number:1103827). • 18mm f/2.8 (serial number:1268987).