How to deal with the water in the mirror inside the telescope

Oct 31, 2022

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How to deal with the water in the mirror inside the telescope


1. There are desiccants in bulk in supermarkets. Buy some, wrap it in a napkin and seal it with the telescope in a plastic bag, then blow the plastic bag with a hair dryer, the water vapor in the telescope will be heated and expand and overflow from the gap of the telescope, and then leave it for a few days, if it is dry after opening If the agent is wet, repeat the above steps after replacing it. Generally, after a month or two, the water molecules in your telescope will be absorbed by the desiccant. The problem is that there may be some traces left on the inner lens. .

2. Wrap it with absorbent toilet paper and bake it under a light bulb

3. If there is not a lot of water, put it in the refrigerator for one night in the freezer area.


5. laser distance meter


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