The World
of glasses

Blog about optics

Have you ever guessed that colon 2% of females have a rare genetic mutation in which extra retinal cones are seen. This allows them to see 100 million colors.
And that the ideal duration of eye contact with a person you meet for the first time is 4 seconds. That's what it takes to determine what color his eyes are.

Have you ever wondered when it's time for glasses and do you even need them? Now imagine that you are in your favorite bookstore and you have decided to choose a new book, you reach for an attractive cover, flip it over to peruse its contents and what happens?
You see the letters blurred.

ship
About the eye

Adaptation and photophobia

What will you find in the article? Eyes are something amazing. They struggle daily with heaps of challenges that you don't even suspect. Adaptation is the eye's ability to get used to the dark

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progressive glasses
About the glasses

Progressive glasses

What will you find in the article? *Attention contains terms and optical concepts. Today we will talk about so-called age-related hyperopia (presbyopia) and what type of lenses are used to correct it. This

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woman with hat
About the eye

Solarization of the eyes

What will you find in the article? Today we are going to touch upon a curious topic, more precisely the solarization of the eyes. More simply explained it is building the ability of the eyes to adapt

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sunglasses on the beach
About the glasses

How to keep your sunglasses on the beach

What will you find in the article? Another warm morning, you open your eyes, stretch and realize that it's time to pack your bags and head to the sea. Logically, your favourite accessory is

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woman with green eyes
About the eye

Do contact lenses harm the eyes?

What will you find in the article? We asked Dr. Galatea Tsvetkova whether contact lenses harm the eyes. With proper use and following all the instructions that the ophthalmologist has given, contact

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woman with glasses
About the glasses

Fogged glasses

Winter is one of those seasons that evoke mixed feelings in people. Some are very happy because of the snow-white cover, others can't stand the cold. For people who wear glasses,

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