How to deal with water ingress in the lens inside the telescope

Nov 27, 2022

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How to deal with water ingress in the lens inside the telescope


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


2. Wrap it in toilet paper with good water absorption, and try baking 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


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