Product Care — Optics

Outdoor Optics Maintenance

Optics (binoculars, telescopes, scopes) require delicate maintenance to preserve the quality of their lenses.

🧹 Lens Cleaning

• First, blow on the lenses to remove dust before any contact.
• Use a special optical microfiber cloth (never ordinary fabric, which can scratch).
• For stubborn stains: dampen the cloth with a specific optical cleaning solution.
• Never use abrasive products, alcohol, acetone, or paper towels.

💧 Casing Cleaning

• Wipe the casing with a slightly damp cloth.
• Clean hinges and joints with a slightly oiled cotton swab.
• Rinse with fresh water after exposure to saltwater or sand.

📦 Storage

• Always store them in their protective case, with lenses protected by their caps.
• Store in a dry place, away from humidity and impacts.
• Add a silica gel packet to the case to absorb moisture.
• Avoid extreme temperatures (e.g., a car in direct sunlight).

🔧 Common Repairs

• Persistent internal fogging: a sign of failed waterproofing, send for after-sales service.
• Loose screw: tighten with an appropriate precision screwdriver.
• Lens scratch: irreparable, prevent impacts by always using the case.

⏳ Lifespan and Signs of Wear

• Blurred image despite focusing = degraded or misaligned lenses.
• Anti-reflective coating flaking = end of lens life.
• Average lifespan: 10 to 20 years with careful maintenance.