The Nikon Nikkor AI-S lens is specially designed for capturing portrait photographs. With an aperture of f/2.0, this Nikon camera lens helps you capture clear photos even in low-light conditions. With a construction of five elements in five groups, this 85 mm f/2.0 lens effectively corrects chromatic aberrations. Moreover, the 7-blade diaphragm of this 85 mm f/2.0 lens lets you shoot good out-of-focus shots. The Nikon Nikkor AI-S lens accepts 52 mm filters to reduce glare, improve saturation, and protect the lens from UV rays. Weighing a mere 312.7 g, this Nikon camera lens is easy to carry on all your travel expeditions.