LensPen Retractable Lens Cleaner Pen with Brush for Camera Lenses & Optics This original LensPen pocket cleaning tool is a simple, handy solution for keeping lenses clear without the worry of liquids or messy cloths. It’s shaped like a pen, making it easy to carry in a camera bag, pocket, or backpack, and it works just as well at home as it does out in the field. The cleaning tip is gently curved to match the shape of most camera lenses, which helps it sit naturally on the glass instead of dragging across the surface. This makes it especially useful for cameras, binoculars, scopes, and eyepieces. On the opposite end, a retractable brush slides out smoothly to sweep away loose dust before touching the lens. Because the cleaning compound is dry, there’s nothing to leak or dry up over time.
eBay