F75 or F-75 may refer to: F-75 (food), a therapeutic milk product designed to treat severe malnutrition Daihatsu Rugger F75, the long wheelbase first generation model of the off-road vehicle built between 1984 and 1992 , a 1968 British Royal Navy Leander-class frigate , a 1938 British Royal Navy Tribal-class destroyer , a 1939 British Royal Navy armed merchant cruiser Nikon F75, an SLR camera Spanish frigate Extremadura F75, a 1972 Baleares-class frigate of the Spanish Navy