Voigtlander 90mm f2.8 APO SKOPAR Black Rim Nikon AIS SLR Compatible lens is small and lightweight and Apochromatic sharp, and ideal take anywhere portrait lens. The latest in a very long line of Nikon compatible SLR portrait lenses, this is among the smallest and lightest ever produced. The nostalgic lens barrel design is similar to the first F lenses from 1959. Voigtlander currently offers FOUR classic styled Voigtlander SLIIS lenses: 28/2.8, 40/2, 58/1.4, 90/2.8.