How can I tell if my glasses prescription is wrong?
Thu, Apr 07, 22 By : Koalaeye
Gold round frame eyeglasses Round metal frames have become a hot trend in the last two years, and the pop culture of metal glasses has become unstoppable. A round frame divides a big frame and a small frame, and a small round frame is more delicate. But the requirement for facial features is very high, and the big round frame is more lively and lovely. But for glasses, in addition, to become fashion accessories, it is very important that they...

Gold round frame eyeglasses

Round metal frames have become a hot trend in the last two years, and the pop culture of metal glasses has become unstoppable. A round frame divides a big frame and a small frame, and a small round frame is more delicate. But the requirement for facial features is very high, and the big round frame is more lively and lovely.

But for glasses, in addition, to become fashion accessories, it is very important that they should be commensurate with their temperament, personality. Small round frames are more suitable for small faces and are more delicate, while larger faces will look larger and rounder.


The role of blue light blocking glasses

Blue light blocking glasses can effectively isolate ultraviolet rays and radiation, as well as filter blue light. They are generally used when watching computers, TVs and mobile phones. In daily life, especially office workers, they often feel eye fatigue, dry and sore eyes, which are all caused by staring at the electronic screen for a long time.

Blue light blocking glasses can effectively reduce the damage of blue light to the eyes. The blue light blocking lenses can effectively block harmful blue light within a certain distance, resist the damage of lens diseases to the eyes, and reduce the visual fatigue caused by blue light. Outdoors can also reduce the discomfort caused by strong ultraviolet rays to the eyes, and avoid the damage caused by ultraviolet rays to the eyes.

Our eye protection should be always all-time, and we can’t rely on blue light blocking glasses. It can only block some of the blue light’s damage to the eyes. Whether studying or working, you must pay attention to the rest of the eyes and try to reduce the brightness of the electronic screen. More importantly, developing good eye habits is better than anything else.



Blue light in natural light

Blue light is not the unique light emitted by electronic products, but the visible light that exists in natural light, usually with a wavelength of about 400-500nm. The blue light in the entire waveband can be subdivided into two parts. One part will cause optical damage to the retina of the eye and accelerate the oxidative senescence of cells in the macular area of the retina. Usually, the wavelength of this part of blue light is between 415-450nm, and its damage to the eyes is gradually accumulated and formed. There is also a part of blue light that is beneficial to our human body, that is, blue light with a wavelength of about 480nm. It can adjust biological rhythms and is helpful for sleep, mood, and memory. In addition, experiments have confirmed that daily outdoor activities in the sun can effectively prevent the occurrence of myopia, and short-wavelength blue light may play an important role.


Learn the 9 Necessary Parts of Glasses

Rims: the rims lend form and character to your eyeglasses and they also provide function by holding the lenses in place.

End pieces: they are small parts on the frame that extend outward and connect the lenses to the temple.

Bridge: it is the center of the frame that rests on your nose and joins the two rims together.

Hinges: hinges sit between the end pieces and the temple, allowing you to close your glasses folding the temple inward.

Lenses: lenses are the essential parts of eyeglasses. They are clear pieces of glasses, plastic or other lens materials held in place by the rims. The lenses are crafted and shaped with your unique prescription to help you to see clearly.

Screws: they are the small metal fasteners near the hinges and they are used to connect the end pieces with the temples.

Nose pads: nose pads give your glasses a more comfortable and secure fit. They are the round plastic pieces under the bridge that sit on your nose.

Pad arms: pad arms are able to extend from the rims and hold the nose pads in place. They are adjustable to fit the natural shape of your face.

Temples: temples are the long arms on both sides of the frame that fit over your ears for a snug fit.

These are all the 9 essential parts of eyeglasses. Knowing the name of parts of glasses can help you to repair them once they are broken or crooked.



How to Clean Glasses

To clean glasses by yourself, you need to be careful and use the correct way to avoid some damage to the glasses such as scratches, etc. So, follow the below steps to clean glasses lens.

1. Before cleaning the eyeglasses, you need to wash and dry your hands first. You can use the soap to wash your hands dry them.
2. Rinse your glasses under a gentle stream of tap water. This way will remove dust and other debris and avoid causing scratches on your lenses. But one thing you need to pay attention to. Please do not use hot water since it can destroy some eyeglasses lens coatings.
3. Use a small drop of lotion-free dishwashing liquid to each lens. You can only use lotion-free brands.
4. Then gently rub both sides of the lenses and all parts of the frame. Make sure to clean every part of the eyeglasses.
5. Rinse both sides of the lenses and the frame. Make sure to remove all traces of the soap. Otherwise, it will cause the lenses to be smeared when you dry them.
6. Shake youreyeglasses to get rid of the water on your lenses gently and inspect the glasses carefully to make sure they are clean.
7. Then dry the lenses and frame with a clean and lint-free towel. Make sure the towel is clean, or the dirt or debris on the towel will smear and scratch your glasses.

After all steps are finished, you also need to check your glasses again and check whether they are clean.

As for how to clean glasses, you can follow the above steps. But when cleaning your glasses, you should be careful enough. When cleaning your glasses, something you can’t do. In the following section, we will list some of them.


How to Choose Glasses for Square Face?

Cat-eye glasses: cat-eye glasses are currently a very popular fashion trend. The upswept browlines provide curves and movement that are suited for any face shape. So, if you have a square face, you can try cat-eye glasses.

Oval glasses: oval glasses can soften your strong angles and balance your face and minimize your strong features. So, if you have a square face, you can try the oval glasses.

How to choose the best glasses for square faces? After reading this post, you may have some ideas. If you want to choose sunglasses for square faces, you can also follow the above suggestions. If you want to choose a new pair of glasses or sunglasses, Koalaeye glasses are recommended, which are stylish and at a cheap price.



Choose the right frame for your face.

People who have bought glasses in a physical store usually know what kind of frame fits them. Do not blindly choose vintage-style glasses according to your preference. Measure the distance between the temples of your old glasses so that the new ones are comfortable to wear. The General online glasses style is very rich. Because there is no shop rent and middlemen, the price is much cheaper than the traditional glasses shop.

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