1. Ensure that the telescope is stored in a ventilated, dry, and clean place to prevent mildew. If possible, put a desiccant around the telescope and replace it frequently.
2. Dirty spots or stains remaining on the lens should be gently wiped with a professional lens cloth to avoid scratching the mirror surface. If the mirror surface needs to be cleaned, a little alcohol should be used with absorbent cotton, from the center of the mirror surface to the mirror surface in one direction Wipe the edges of the scalp, and keep changing the absorbent cotton ball until the wipe is clean.
3. The telescope is a precision instrument. Do not drop, press or do other violent actions on the telescope.
4. Non-professionals should not try to disassemble the telescope and clean the inside of the telescope by themselves.
5. Do not hit sharp objects, such as nails, needles, etc.
6. Pay attention to moisture-proof and waterproof when using binoculars. As a precision instrument, the telescope should be avoided under harsh conditions as much as possible.
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