Telephoto zoom lens series nikon af s nikon dx lens mount nikon f lens speed 4 focal length 55 200 mm zoom factor 36 times suitable for sensor type aps c construction zoom lens area of use sports photography focus manual focus auto focus af motor ultrasonic motor usm reduced frame size closest focusing distance 95 cm focal length equivalent to 35mm camera 82 5 300 mm lens type ed lens construction groupselements 913 minimum aperture 22