Protect the lens of your Nikon KeyMission 170 action camcorder underwater with the Nikon AA-15B Underwater Lens Protector.Its flat design enables you camera to focus in a marine environment, allowing you to capture memorable underwater shots.Capable of protecting lenses from dirt, marine particles and disturbed sand or silt, the AA-15B Underwater Lens Protector is an ideal accessory for your Nikon KeyMission 170 action camcorder.