<p>We offer anti-scratch, anti-reflective/anti-radiation, tint, mirror, Super Hydrophobic Water Resistant A/ R, Oleophobic Fingerprint Resistant A/R Coating and photochromic add-ons.</p> <p><strong>a.&nbsp;&nbsp;&nbsp;</strong><strong>Anti-scratch</strong></p> <p>All our lenses come with an anti-scratch hard coating to avoid lenses being easily scratched, ensuring vision clarity and durability.</p> <p><strong>b.&nbsp;&nbsp;&nbsp;</strong><strong>Anti-reflective/Anti-radiation</strong></p> <p>Anti-reflective coating reduces the reflection of light, enhances the light transmission through the lenses, and it is particularly good in driving and longtime work in front of computers. Anti-radiation coating blocks harmful radiations from different sources.&nbsp;Please note the lens with anti-reflective coating don&#39;t mean there is no reflection on the surface of the lens when you take photos or see screens. Its main purpose is to reduce the beam of light through the lens when you see out of the lens.&nbsp;</p> <p><strong>c.&nbsp;&nbsp; </strong><strong>Tint</strong></p> <p>Tint is the permanent colors added to your lenses, making your eyeglasses a pair of prescription sunglasses.</p> <p><strong>d.&nbsp;&nbsp;&nbsp;</strong><strong>Mirror</strong></p> <p>Mirror coating&nbsp;is&nbsp;lens&nbsp;with a reflective&nbsp;<a href="https://en.wikipedia.org/wiki/Optical_coating">optical coating</a>&nbsp;(called a mirror coating or flash coating) on the outside of the lenses to make them appear like small mirrors. The lenses typically give the wearer&#39;s vision a brown&nbsp;or grey&nbsp;tint. The mirror coating decreases the amount of light passing through the tinted lens by a further 10-60%, making it especially useful for conditions of sand, water, snow, and higher altitudes. Mirrored lens are&nbsp;<a href="https://en.wikipedia.org/wiki/One-way_mirror">one-way mirrors</a>.</p> <p><strong>e.&nbsp;&nbsp;&nbsp;&nbsp;Super Hydrophobic&nbsp;Water Resistant A/R</strong></p> <p>Super Hydrophobic coatings can repel unwanted dirt and water, and make your prescription lenses easy to clean and maintain. These coatings also reduce reflections while driving and working on a computer and make your lenses less noticeable on your face and in photographs.</p> <p><strong>f.&nbsp;&nbsp;&nbsp;</strong><strong>Oleophobic Fingerprint Resistant A/R Coating</strong></p> <p>Oleophobic Fingerprint coatings come with an additional Oleophobic layer which can repel smudges and fingerprint, and make your prescription lenses easy to clean and maintain. These coatings also reduce reflections while driving and working on a computer and make your lenses less noticeable on your face and in photographs.</p> <p><strong>g.&nbsp;&nbsp;&nbsp;</strong><strong>Photochromic</strong></p> <p>Photochromic lens darkens when exposed to the sunlight, and resumes clear when the wearer is indoors. This option makes your eyeglasses a perfect pair of prescription sunglasses while outdoors.</p>
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