Maintaining and Cleaning Your Firearm Optics
Posted by OpticsFactory on 25th Feb 2026

Proper maintenance and cleaning of firearm optics is essential to preserve clarity, accuracy, and long-term performance. Dirt, moisture, fingerprints, and recoil residue can reduce visibility and damage lens coatings if left untreated. Regular care ensures your optic performs at its best in every situation.
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opticsfactory.com
Why Optic Maintenance Matters
- Maintains clear sight picture
- Prevents lens scratches and coating damage
- Extends optic lifespan
- Preserves zero and accuracy
- Protects against moisture, dust, and corrosion
How Often You Should Clean Your Optic

- After every range session
- After exposure to rain, dust, or sweat
- Before long-term storage
- When fingerprints or debris appear on lenses
Essential Tools for Cleaning Firearm Optics
- Microfiber lens cloth
- Lens cleaning solution or optical spray
- Soft bristle brush
- Air blower or compressed air
- Cotton swabs for edges and crevices
Step-by-Step Cleaning Process
Exterior Housing
- Wipe the optic body using a dry microfiber cloth
- Use a soft brush to remove dirt from adjustment knobs
- Avoid using harsh chemicals on the housing
Lens Cleaning
- Blow off loose dust using air
- Lightly apply lens solution to a microfiber cloth
- Gently wipe the lens in circular motion
- Use a dry section of cloth to remove moisture
Moisture and Storage Protection
- Store optics in a dry, padded case
- Use silica gel packs to absorb moisture
- Avoid leaving optics in extreme heat or cold
- Keep lens caps on when not in use
Battery and Adjustment Care

- Remove battery if storing long-term
- Check brightness controls regularly
- Verify windage and elevation screws remain tight
- Re-zero after heavy recoil sessions
Common Mistakes to Avoid
- Using paper towels or clothing to clean lenses
- Spraying liquid directly onto the optic
- Using household glass cleaners
- Scrubbing dust into the lens surface
Final Thoughts
- Regular maintenance protects your investment
- Clean optics improve accuracy and performance
- Proper storage prevents internal damage
- Quality care extends the life of your firearm optic
Find professional firearm optics and accessories at
opticsfactory.com