Switar 5.5mm T1.6 H8 RX C Mount Lens

 Switar 5.5mm f/1.6 H8 rx
Wide angle lens, specifically designed for the H-8 REX camera. It featured a pre-set diaphragm, Visifocus depth of field scale and minimum focusing distance of 4 1/2 inches. Series V filters could be attached.