Official Optica Blog

What are Photochromic Lenses and how do they work?

What are photochromic lenses? Photochromic lenses, also known as photochromatic lenses, are a type of glasses lens that change colour depending on the amount of UV light they are exposed to. In bright sunlight, these lenses will darken to protect your eyes, but when you go inside or the UV...

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What are Night Driving Glasses and how do they work?

So, what are Night Driving Glasses? Night driving glasses are a special type of eyewear that help make driving at night easier and safer. They work by reducing the glare from bright lights like streetlights and oncoming car headlights. The lenses are usually yellow or amber and are tinted to...

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What are Light Sensitivity Glasses and how do they work?

So, what are Light Sensitivity Glasses? Light sensitivity glasses, also known as photophobia glasses, are glasses that help reduce the amount of light that enters the eyes. They are often used by people who have a condition called photophobia, which means they have trouble tolerating bright or harsh light. Photophobia...

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What are Anti Glare Glasses and how do they work?

So, what are Anti Glare Glasses? Anti-glare glasses are specially made eyewear that helps reduce glare off reflected surfaces. They can help alleviate the discomfort and eye strain caused by glare and reflections from buildings, screens and bright lights.  These types of glasses are equipped with lenses that are designed...

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Complete Guide To Eye Infections:

Most of those viruses, bacteria, parasites, and fungi that may infect the human body can also infect the eye's surface or inside. There are two types of infectious eye disorders. To begin, clinicians usually refer to the infected or inflamed region of the eye. For example, conjunctivitis is an inflammation...

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