Blocat and Blockcontrol lenses are a good solution to protect our eyes from the blue light of equipment such as mobile screens.. Read Blockot and Blue Control and then decide to buy them.

What is the concept of block and blue control lenses in prescription glasses?

Blockat and Blockcontrol lenses are lenses that prevent blue rays from entering the eyes... This ray is not only related to sunlight... All electronic equipment such as mobile screens emit this ray to the eyes... Excessive radiation of this ray endangers the health of the eyes, that's why these types of lenses are designed.

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The difference between Blocat and Blue Control lenses

Using Blokcontrol and Blokat lenses

In fact, there is no fundamental difference between the use of blue-cut lenses and blue-cut lenses... As the name suggests, blue-cut lenses completely prevent blue light from entering the eyes... these lenses do not cause a significant and noticeable change in colors... that is, whether with or without glasses, the quality of colors, especially red and blue, is the same.

This feature is also present in Block Control glasses... Since these glasses do not completely neutralize blue light, the colors are more realistic than Block Control lenses... but you should know that the difference is not so noticeable... Block Control lenses have the ability to create better contrast.

But these glasses are suitable for people who work a lot with computers... Using these glasses prevents burning and redness of the eyes, dizziness and nausea.

If you work with a computer for 3 hours a day and at the same time experience fatigue and poor eyesight, it is better to use block control glasses.... If this time reaches 8 hours a day, block glasses can be a good choice.

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Technical and structural features of Blokat and Blue Control lenses

The

Blucontrol lens has a clear coating on it and therefore prevents sunlight from re-radiating into the eye....using these glasses, light with a wavelength of 380 to 450 nm cannot enter the eye....at the same time, this lens allows a part of the blue light that is useful for the eye to have 50 to 50 Vaz lights..nm....blue control lenses 84% ​​of blue light entering prevent.

The structure of the block lens is such that there are inhibitory substances in the texture of the eyeglass lens.... This feature makes these lenses filter useful and harmful light.... They can remove 93-97% of blue light.... The UV characteristic of these lenses is equal to 420...

The ability of UV refers to the sun's ultraviolet rays.... This ray has three wavelengths: UVa - UVb - UVc.... UVa and UVB wavelengths can damage the eyes.... To protect them, the lens of the glasses must be able to absorb up to 98% of these waves.

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Quality and durability

The difference between Blockat and Blockcontrol lenses is not very significant in terms of quality and durability.... These lenses are designed in such a way that they have a good lifespan and protect the eyes well.... But if we want to compare them more precisely in terms of quality and durability, it should be said that Blue Control lenses are ordinary lenses with a coating on them.

In the review of these lenses, there is also a term called monomer....Monomer is an indicator that is used to express the strength and resistance of materials such as glass and plastic....Blocat lenses have better monomer.

Read more: What are the best glasses for working with a computer?. Is it necessary to buy computer glasses?

What are the advantages of Blockat and Blockcontrol lenses?

Better sleep cycle

You must have heard that researchers recommend not to go to the computer and mobile phone 2 hours before going to sleep... Because blue light can affect our sleep-wake cycle... The fact is, we almost don't listen to this advice because of our dependence on this type of equipment... So maybe it's better to use these glasses to protect our eyes and sleep better.

Reducing eye pressure

Looking at the screen for a long time equals eye fatigue.... Blue light plays an important role in eye fatigue and redness.... After that, you will face problems such as headaches and blurred vision.... One of the advantages of Block Control and Blockat lenses is to reduce these complications.

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Last word

If you are regularly exposed to light radiation, it is better to use block, blue control and anti-radiation glasses.... These lights put a lot of pressure on the eyes and cause eye fatigue.... This can affect the sleep cycle.... Also, some research has shown that blue light can penetrate the retina and lead to macular degeneration... If you are in doubt about choosing the type of glasses, it is better to consult an ophthalmologist in this field.. GCORP LLC is here to help you and make it easy for you to connect with your doctor by providing online consultation with the best eye specialists.

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Source: bysharidionne | sleepopolis.com