Stonex R60 – User Manual 42
9.3. Cleaning and Drying
Surface of Objective and Eyepiece
• Do not touch the optical surfaces with your hands or other hard objects at any time.
• Blow the dust off the lens and prisms before cleaning.
• For cleaning use a clean, soft lens wiping cloth, lens paper, cotton swabs etc. If necessary, use
pure water or pure alcohol to moisten them.
Do not use other liquids as they may damage the instrument parts.
Fogging of Glass Surface
If the temperature of the lens is lower than the ambient temperature, then it will tend to fog up. Generally,
do not wipe, it can be left for a period of time, so that it slowly adapts to the surrounding temperature,
the fog will generally disappear on its own.
Cables, Plugs and Charger
Keep clean and dry all times. When not in use, can wipe with a clean, dry cloth.
Do not use water or wiping tools with water to clean electrical accessories.
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