Hydrophobic coated optics refers to optical surfaces that are coated with a special layer to repel water and liquids.
The application of hydrophobic coating on optical elements such as eyeglasses, camera lenses, smartphones and other devices can provide several benefits:
Water repellency: The hydrophobic coating allows water to roll off the surface without leaving marks, stains or streaks. This can be particularly useful for optics used outdoors or in high humidity environments.
Resistance to contamination: The coating can also prevent dust, dirt and finger marks from accumulating, making it easier to clean and keep optical surfaces clean.
Improved image quality: Hydrophobic coatings can reduce reflections and glare on the surface of the optics, which can improve image quality and provide clearer vision.
Scratch resistance: Some hydrophobic coatings also have anti-scratch properties, increasing the durability of optical elements.
Hydrophobic coatings are often used in a variety of applications where it is important to keep optical surfaces clean and clear in wet or contamination-prone environments.