Crooked Horn Outfitters Spudz Lens Cleaning Cloth Cleaning your optics with anything other than a microfiber cloth will scratch the lenses For once, a lens cleaning cloth that won't get lost. The Spudz can be hooked anywhere from your binoculars, to keys, jackets, etc Works equally as well on glasses, sunglasses, DVD's, CD's BlueRay, etc The uses are endless