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How to: Reduce foggy glasses when wearing a face mask

College of Optometrists
2.8K subscribers
11K views 4 years ago
Many mask-wearers have issues with glasses misting or fogging up when using a face mask. Glasses can get misty or foggy when warm air flows out of the top of your mask when you breathe out. The warm air flows over the cooler spectacle lenses causing condensation to form on the lens surface, resulting in misty vision. The moist air may also cause your glasses to slip around your nose making them less comfortable. To help, we’ve created this short video with some simple steps you can take to help reduce the misting or fogging. For more information, visit www.lookafteryoureyes.org ...more
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How to: Reduce foggy glasses when wearing a face mask
66Likes
11,581Views
2020Sep 21
Many mask-wearers have issues with glasses misting or fogging up when using a face mask. Glasses can get misty or foggy when warm air flows out of the top of your mask when you breathe out. The warm air flows over the cooler spectacle lenses causing condensation to form on the lens surface, resulting in misty vision. The moist air may also cause your glasses to slip around your nose making them less comfortable. To help, we’ve created this short video with some simple steps you can take to help reduce the misting or fogging. For more information, visit www.lookafteryoureyes.org

Follow along using the transcript.

College of Optometrists

2.8K subscribers