What Is The Difference Between Blue Light Glasses And Reading Glasses? | KOALAEYE OPTICAL

What Is The Difference Between Blue Light Glasses And Reading Glasses?

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Choose the frame according to the skin color

Generally, people with lighter skin tones are best to choose lighter-colored frames. For darker-skinned people, choose frames with darker colors. For example, people with white skin can choose the frame of soft pink, tortoise color, or golden silver, while people with darker skin color can choose red, black, or tortoise color.


How to Choose Reading Glasses?

In this section, we will show you some tips for choosing reading glasses.

Find the right power. When choosing reading glasses, finding the right power would be the most important thing. All reading glasses will have signs or stickers indicating their power. In most cases, they will range from +1 to +4 diopter, in increments of +0.25. So, when choosing reading glasses, try the lowest power first.

Test-drive the glasses. If you have brought reading material with you, try reading it at a comfortable length. If you hold the material too far out to be able to read it, you should increase the power. Keep testing the differences powers until can read clearly at the distance that’s more comfortable for you.

Choose big frames the first time. When choosing reading glasses, you can choose the big frames for the first time. You may need larger glasses frames or lenses to really get the sweet spot of where the prescription is.

And if you have never worn glasses for eye conditions such as nearsightedness, farsightedness or astigmatism, it is likely you will be able to see well with non-prescription reading glasses. So, you can buy these non-prescription reading glasses.



Why are eyeglass frames are so expensive?

Good frames and bad frames are very different just in how they feel. The bigger the brand company, the more money it invests in the design, research and development, production equipment, and equipment of the lens frame every year, so as to improve the wearing comfort and improve the combination and precision of the lens. Even if for the general assembly line, the processing process is also very complicated. The most expensive things to make by hand are labor and time.


How To Use Contact Lens Correctly?

It is not recommended to use contact lenses when they are dry. Because when they are dry, even the nursing vacuole is used, the parameters change. It will affect the comfort of wearing, so it is recommended to replace the new lens. After the nursing liquid is used every time, you should cover the lid tightly. Do not touch the mouth of the bottle with your hand. If expired and unused, it should be discarded and replaced with new nursing fluid. As for your discomfort, you should return to the store for inspection.Contact lenses and glasses should be used interchangeably.



Superlite titanium rimless collection

The SuperLite Titanium rimless series is provided by super strong titanium, stainless steel, and TR90 acetate plastic, combining all the best glasses in the world. Titanium is stronger and lighter than regular metal, making your rimless glasses more durable and comfortable to wear. Rimless glasses, no matter their shape or color, give people an elegant, mature feeling, and you are sure to find your perfect style here. The SuperLite Rimless Series have a very flexible system for rimless glasses from strength to strength with the new model.


The Advantages of Aspheric Lenses

From the above, you have learned some basic information about aspheric lenses. In this section, we will show you some advantages of the aspherical lens. Apart from the style of aspheric lenses, most people choose them because the following reasons:

  • Improved performance
  • Spherical aberration correction
  • Slimmer and thinner profile
  • More frame options
  • Improved image quality
  • Sleeker profile
  • Lightweight and comfortable
  • More natural appearance
  • Improved peripheral vision
  • Multiple lens designs to choose from

So, aspheric lenses come at a lot of advantages. However, everything has two sides. Hence, there are some negative voices of aspherical lens. Therefore, in the following section, we will show you the disadvantages of the aspheric lenses.


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The Price of Progressive Lens

On both sides of the lens of the progressive lens, some places are deformed, which makes the image blurred. In addition, it has a narrow field of view in the near and middle distances. The narrow focus point for a long time can easily make the eyes tired. It is suitable for the alternate vision of far, middle, and near. Under normal circumstances, the price of the progressive lens is different from the purchase merchant, region, brand, and quality, but the price of the progressive lens on the official website is between 30-85 US dollars. Of course, some products will be less than $30, or more than $85.

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