- 20 -6. Daily Cleaning andMaintenanceGently wipe off dust or dirt fromthe glasses body and lenses witha cleaning cloth or a small amountof neutral detergent. Do not scrubwith water or corrosive reagents.When the glasses are not in use, itis recommended to store them inthe carrying case immediately toavoid sharp objects from hitting orscratching the lenses and to protectthe glasses from accidentallyfalling.Remove foreign objects and dustfrom small areas such as lens gapswith auxiliary cleaning tools such asa dust blower.Avoid exposing the glasses to high-temperature and high-humidityenvironments or sunlight, whichmay cause irreparable damage toprecision optical devices.