Cameta Microfiber Cleaning Cloth For cleaning all optical surfaces such as your camera's lens, LCD viewfinder, filters and auxillary lenses Also great for cleaning eyeglasses and sunglasses Re-usable -- after many repeated uses, it can be washed and dried to perform just like new Easy-to-use: blow off surface dust and grit, lightly breathe onto optical surface, then gently wipe off fingerprints and oily smudges using a circular motion