ExpoImaging NEW 2-in-1 Neutral & Portrait White Balance Filter For The Nikon 80-400mm f/4.5-5.6G ED VR AF-S NIKKOR Lens and a FREE 5 Piece Camera/Camcorder Deluxe Cleaning Kit Provides consistent, accurate color Calibrated and certified for neutrality Use in ambient, studio or mixed light Convenient, fast and easy-to-use Great to Use in Mixed and Difficult Lighting