How to Clean Sunglasses Without Damaging Lens Coatings
By goodr | Published: 2026-10-16
Category: Tips & Care
Learn the safe, streak-free way to clean sunglasses, remove scratches, and protect polarized lens coatings with the right cloth and solutions.
Quick answer
Rinse your sunglasses with lukewarm water first, then use a clean microfiber cloth and a drop of mild dish soap if needed. Never wipe dry lenses with your shirt or paper towels, and avoid ammonia-based cleaners on polarized coatings.
Why lens coatings need gentle care
Most sunglasses have a thin polarized film and anti-reflective layers that scratch easily. Harsh chemicals or rough cloths strip these coatings, causing glare and blur. Rinsing before wiping removes abrasive dust that would otherwise grind into the surface.
Safe cleaning solutions and what to avoid
A drop of mild dish soap in lukewarm water is safe for most lenses. Avoid ammonia-based glass cleaners, alcohol wipes, and vinegar—they degrade polarized coatings over time. For quick touch-ups, use a pre-moistened lens wipe labeled safe for anti-reflective coatings.
How to remove scratches from sunglass lenses
Deep scratches in the coating cannot be polished out at home without risking further damage. For light surface scuffs, a tiny dab of non-abrasive toothpaste on a microfiber cloth can sometimes minimize their appearance, but test on a corner first. If scratches affect vision, replacement lenses are the only reliable fix.
Step-by-step cleaning process
- Rinse with lukewarm water: Hold the sunglasses under a gentle stream of lukewarm water to remove dust and grit. Avoid hot water, which can damage frame finishes. Checkpoint: If water beads up, your lenses may have a fresh coating—still safe to proceed.
- Apply a drop of mild dish soap: Put one small drop of mild dish soap on your fingertips and gently rub both sides of the lenses and the frame. Do not use hand soap with moisturizers or harsh detergents. Common mistake: Using too much soap leaves residue that causes streaks.
- Rinse thoroughly: Rinse again with lukewarm water until all soap is gone. Soap left on the lens can attract dust and smear. Checkpoint: The water should sheet off evenly, not bead up in patches.
- Shake off excess water: Gently shake the sunglasses to remove most of the water. Do not use a paper towel or your shirt to dry—both can scratch. Common mistake: Wiping with a dry cloth before rinsing traps grit against the lens.
- Dry with a clean microfiber cloth: Use a clean, lint-free microfiber cloth specifically for sunglasses. Wipe in a circular motion with light pressure. If the cloth is dirty, wash it separately without fabric softener. Checkpoint: A clean microfiber cloth should leave no streaks or lint.
- Store properly to avoid future damage: Keep sunglasses in a protective case when not in use. Avoid leaving them lens-down on rough surfaces. For quick touch-ups, use a lens-safe wipe, not your shirt. Next step: Replace your microfiber cloth every few months or when it feels stiff or gritty.
Product facts
- Husky™ Howlers: HuskyTM Howlers feature reflective polarized lenses in a vibrant purple hue. Polarized lenses are especially vulnerable to ammonia and alcohol, so stick to mild soap and water for these.
- Best Dystopia Ever: Best Dystopia Ever VRGs have mirrored reflective lenses. Mirrored coatings can be scratched by dry wiping, so always rinse first and use a clean microfiber cloth.
- Moonbeam Daydream: Moonbeam Daydream Moon Gs have non-reflective black lenses and translucent dark gray frames. Non-reflective lenses still need gentle care to avoid streaks; a microfiber cloth designed for sunglasses works best.
