GSI Super Quality Lens Pen Cleaning Brush, Cleans all Camera Lenses, Telescopes, Binoculars, LCD, Plasma, Screens, Watches and Flashes from Dust, Dirt and Fingerprints - Pocket Tool Remove dust from lens surface with convenient retractable brush Remove cap and polish by circular motion with the unique flexible cleaning tip If some dirt still, breathe gently on the surface and polish again Removes fingerprints, dust, and other debris that may compromise your image Safe and very easy to use, 1 Year full Warranty from GSI