U.S. G.I. Optics Cleaning Brush

Dust has a strange way of finding optics at the worst possible moment, so a purpose-built cleaning tool earns its keep fast. This LensPen sight-cleaning brush is a compact, field-ready tool, measuring about 4.5 inches long, with a pocket clip that keeps it anchored, so you can grab it one-handed. It is made for quick maintenance on scopes, red dots, binoculars, rangefinders, and other coated lenses, letting you sweep away grit before it turns into a scratch risk, then finish with a more precise clean for a clear sight picture. After the primary job is handled, it also makes a surprisingly handy detailing brush for camera bodies, instruments, and electronics ports, a crevice cleaner for keyboards and vehicle vents, and a gentle duster for watches, compasses, and other small gear you do not want to wipe with a dirty rag. NSN# 1240-01-535-0972. Genuine US Military surplus. Made in the USA.

Expert Tips: Brush first, always, using light pressure and short strokes, then follow with a clean microfiber for final polish. Keep the cap on between uses so the tip stays clean, and store it away from pocket lint and loose grit. If you are dealing with fine sand or salty residue, a quick puff of air or blower before brushing helps prevent dragging abrasive particles across the lens.