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What do you know about retro glasses?
The origin of glasses: The first glasses were made in Italy at the end of the 13th century, and the first recorded lens for optical purposes was by Rogier Bacon in 1268. A...Read more -
IVision Optical: eyeglasses maintenance knowledge
Why do other people’s glasses can be used for 3-5 years, and their own use is not enough for 1 year before they go bad? Same product purchased at the same time? It turns out that he has learn...Read more -
How to judge if sunglasses are UV protected?
Sunglasses with UV protection are due to the addition of a special coating on the lenses, and inferior sunglasses not only cannot block UV rays, but also seriously reduce ...Read more -
What do you know about the whole process of making glasses?
Hello, dear friends, I am your glasses textbook – IVision. Today, I would like to talk with you about the production process of glasses. Today’s glasses are of various brands and mater...Read more -
How to choose sunglasses in summer? We are sharing the 3 principles
In summer, ultraviolet rays are strong, which not only harms the skin, but also affects the health of the eyes and accelerates the aging of the eyes. Therefore, when we are going out in summer, yo...Read more -
How to choose the material for glasses lenses?
Dear friends, when you choose glasses, do you often wonder how to choose the material of the lens? Today I sharing you a new knowledge Actually, it is not difficult to choose good glasses. First of...Read more -
How to choose a supplier for small retailers？
There are so many styles and varieties of eyewear products, so for many small retailers, it is naturally impossible to choose any brand. Therefore, when choosing the source of goods, three things w...Read more -
Have you paid attention to the maintenance of sunglasses?
Sunglasses are the home of summer. When going out in summer, basically everyone wears a pair of sunglasses that cover half of their face, which not only provides shade but also enhances their appea...Read more -
How to choose sunglasses
In the hot summer, are you troubled by the dazzling light that makes you unable to open your eyes? When we go on vacation by the sea or ski in the snow, we all feel the light is strong and dazzlin...Read more -
How to choose the right glasses for you? Choose according to the face shape, it is more fashionable to sit in the right number
Many people who are short-sighted are very troubled. They always feel that myopia reduces their appearance and affects their fashion. In fact, don’t worry, God has made a mosaic of your eyesi...Read more -
How to block the blue light of electronic products？
These two years have been under the influence of novel coronavrius, there has been a great change in the way people life. One of the most obvious is the increased use of e...Read more -
Ivision Sunglasses Never Forget
With economies and societies around the world slowly recovering from the pandemic, and with summer holidays approaching, it's a good time to start planning our beach vacat...Read more
