Nikon Zoom-Nikkor 28-100mm lens is ultra-compact and just 8.6 oz light. The use of aspherical lens element minimizes distortion for superior optical performance. Rounded diaphragm opening (7 blades) makes out-of-focus elements appear more natural. High-grade Nikon Super Integrated Coating offers superior color reproduction, while minimizing ghost and flare. Distance information is transmitted to the camera body for precise exposure control.