Bower 500mm f/8 Telephoto Mirror Lens For Samsung NX Series NX, NX1, NX-5, NX5, NX-10, NX10, NX11, NX-11 NX-100, NX100, NX-200, NX200, NX-20, NX20, NX-30, NX30, NX-210 NX210, NX-200, NX200, NX-300, NX300, NX-1000, NX1000, NX-1100, NX1100, NX2000, NX-2000, NX2000B, NX3000, NX-3000, Galaxy NX, Compact Interchangeable Lens Digital Camera Ultra-telephoto range in a compact, lightweight form with advanced reflex design This Telephoto Mirror lens is perfect for Wildlife, Travel, Nature, Sports, Animal, and Landscape Photography. Compact and lightweight ultra telephoto. Using an advanced reflex design, our lens is a fraction of the size and weight of a traditional 500mm. With a very short closest focusing distance of only 1.7 metres, the lens enables very good magnification. The 500mm f/8 Telephoto Mirror Lens Vivitar is a telephoto lens in a lightweight, compact form. perfect for wildlife, nature, sports, and landscape photography.