How do you know if your glasses have prisms? | KOALAEYE OPTICAL

How do you know if your glasses have prisms?

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Which Glasses for Computer Are the Best?

There is no such a thing that one type of computer glasses can fit all or is the best for everybody. When selecting glasses for screen protection, the visual ability, personal preferences, the type of work, the distance between the computer user’s eye and the monitor, and other factors should also be considered.


How to Choose Reading Glasses?

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.



Competition in visual marketing

The offline experience of consumers is pretty important. Store space design, planning and layout, and commodity display form are important parts of visual marketing. If all three can be balanced and matched, it will drive sales growth.


Armada Optical Services

Armada Optical Services is a full-service laboratory dedicated to providing one of the best safe prescription eyewear programs for your organization. They now have different kinds of safety frames, including plastic, stainless steel, frameless, and titanium. Armada provides all the safety lenses available on the market today, including special lenses for welding, furnaces, etc. The company has certified polycarbonate and Trivex (Trilogy) lenses to meet the new ANSI Z87.1-2003 standard. They provide a variety of high impact lenses. Armada is the laboratory for safety, quality, price, selection, service, and knowledge.



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.


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.


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Where to Buy Cat Eye Glasses?

Do you know where to buy the cat eye glasses or prescription cat eye glasses? To buy cat eye glasses, here is a choice for you. You can choose to buy them from Koalaeye Optical, which is an online optical store. It provides all kinds of eyeglasses, sunglasses and frames, such as blue light blocking glasses, progressive glasses, polarized sunglasses, and so on. It also provides cat eye glasses and prescription cat eye glasses.

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Besides, Koalaeye Optical offers different colors of cat eye glasses. So, you can choose the best one for you. In addition, Koalaeye Optical provides free shipping service.

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