LensCoatA(R) for the Nikon 24mm f/1.4G ED AF-S Wide Angle Lens LensCoatA(R) for the Nikon 24mm lens cover offers your valuable equipment some protection from scrapes and bumps, preserving its resale value. It also helps break up the shape of your lens, making it less noticeable to wildlife. The LensCoatA(R) for the Nikon 24mm features a clear plastic windows over the distance scale and AF control.