Vivitar 135mm F/2.3 Series 1 Non AI Manual Focus Lens For Nikon {72}

The Vivitar Series 1 135mm f/2.3 is a fast medium telephoto lens designed for Nikon Non-AI cameras. The 135mm employs a fast aperture and outstanding optical performance at all focusing points. The lens features a uniquely positioned rear compensating element that automatically corrects aberrations at all points from the closest focusing distance to infinity. Additional features include six elements in six groups, eight bladed diaphragm, 18° angle of view and 72mm filter thread. This is an excellent lens with constant results at all focusing distances.