Why Do My Glasses Have A Yellow Tint? | KOALAEYE OPTICAL

Why Do My Glasses Have A Yellow Tint?

Sunglasses Reviews 2022 Leiendo Why Do My Glasses Have A Yellow Tint? 5 minutos Siguiente Best Women'S Sunglasses For Driving

What is night blindness?

Diminished night vision can also be called night blindness. When you suffer from night blindness, it does not mean that you can't see anything at all at night. This means that you have difficulty driving or seeing things in dark or dim lighting conditions. Night blindness also makes it difficult for the eyes to change from bright light to dim light. This is why night driving in oncoming vehicles can be challenging for some people with night blindness.

Many people have experienced a condition called night blindness, which can make driving at night difficult. Driving glasses at night should help alleviate this situation. However, research shows that night driving glasses are generally ineffective.

If you encounter problems while driving at night, please make sure that all reflective surfaces in your car are clean and free of dirt. You should also see an ophthalmologist determine the cause of the problem. Many causes of night blindness can be easily corrected, making you and others safer during the journey.


How to choose browline frames?

From the perspective of aesthetics, the factors that need to be considered when choosing a suitable pair of spectacles frame include gender, age, occupation, and clothing. The most important aspect is to consider the fit of the face. When choosing glasses, the frame is best to be on the same level as your eyebrows. Therefore, the eyebrows of customers who choose browline frames should not be too thick, otherwise, they will form abrupt double eyebrows.

You can choose browline frames according to your degrees. The improved version of browline frames is divided into semi-rimless and full-rim, which is suitable for the needs of people of various degrees. People with higher degrees can choose ultra-thin lenses for a more beautiful appearance!

Nowadays, stainless steel frames that are as thin as paper have also joined the browline frames. It is light and comfortable to wear for a long time, which is very suitable for masculine men who often wear glasses and want to maintain a handsome taste.



Basic principles of progressive lenses

The surface of the progressive slice is divided into five regions. There are far, middle, and near optical areas. They are respectively corresponding to see distant objects, middle distance objects in the near distance objects. One pair of glasses is multi-purpose. In appearance, it is not very different from regular lenses. There is no clear dividing line. Distal use area: The area above the progressive slice is the distal use area, which is used to correct the distal refractive error. Proximity area: from the matching lens cross down, the refractive power of the lens continuously increases the positive degree, which is used to see close objects. Gradient area: The channel connecting the far and near areas. It is an area of regular change from top to bottom, used for transitioning and seeing objects at intermediate distances. The length of the gradient is very important for the wearer's adaptation. The rate at which the degree of gradient changes is called gradient. The gradient can be uniform or variable. Peripheral area: Changes in the surface curvature of the lens will lead to aberrations in the peripheral areas on both sides of the lens, mainly astigmatism and prism effect, which will interfere with a vision to a certain extent, resulting in blurred vision or distortion. And it will affect the wearer's adaptation to the progressive lens.


What are driving glasses?

Driving glasses refers to the glasses that are specially used for driving, with functions of anti-glare, anti-strong light, anti-rain and fog, anti-fatigue, and other functions. They are suitable for drivers in the day and night to wear glasses for vision protection, better-ensuring traffic safety. They are recognized as the driver's glasses, driver glasses.



Eachsee glasses

Eachsee glasses is a professional online glasses platform! They focus on providing high-quality online glasses services for urban white-collar workers, fashion, and high-end business people. With the manufacturer's direct supply, they have the whole category of self-management. Glasses matching is strictly implemented in accordance with national standard 2011: multiple quality inspection links.


Frame Selection of Progressive Sunglasses

Choose a proper frame range. Only if the frame is not very large and beveled, the frame can be very flat. Because the distance from the glazed to the optical center of a progressive multi-focus lens is 19-17 mm, and the distance between the edges of the frame will be no less than 28 mm if the area inside the lens can be used at close range while maintaining the far sighting field.


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Women’s clear glasses frames

Clear square glasses frames create an inevitably attractive look. They give you a bold and unobtrusive look at the same time. They are too cool to add some glamour to your personality.

If you are bored of your daily-basic glasses and just want a quick makeover within budget, you can get a new pair of clear eyeglasses at KOALAEYE.

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