Blue light filter FAQs Archives - 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀 https://iristech.co/category/answers-faqs/blue-light-filter-faqs/ Mon, 06 Mar 2023 23:41:03 +0000 en-US hourly 1 I’ve used a blue light filter on all of my devices for a month: here is what happened https://iristech.co/using-blue-light-filter-for-a-month/ https://iristech.co/using-blue-light-filter-for-a-month/#respond Mon, 30 Mar 2020 12:28:06 +0000 https://iristech.co/?p=30265 Maybe using a blue light filter is a way to better your health? I am sure that what you are looking for is in front of your eyes. So let me tell you more. Where a month is enough to fill your days with vitality. I am left to convince myself. Turning on to the normal? I’ll start with a ... Read More

The post I’ve used a blue light filter on all of my devices for a month: here is what happened appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>

Maybe using a blue light filter is a way to better your health?

I am sure that what you are looking for is in front of your eyes.

So let me tell you more.

Where a month is enough to fill your days with vitality.

I am left to convince myself.

Turning on to the normal?

I’ll start with a little background first.

We presumably all know how blue light emits from screens and all digital devices.

But not everything ends here.

The problems that lurk behind it are very often our choice.

And how we protect ourselves from it is of great importance.

We face it every day and our eyes do not get what they need most.

Exactly, rest. Think when you wake up in the morning and your first task of the day is to reach for your smartphone.

You open red bubbles or social networks one at a time, and why not your favorite magazine.

You enter inside into the deep loop.

Even if your work is a necessary connection to a screen, your eyes get paid when you pour yourself back into bed.

But, it seems to me that this is everyone’s usual routine.

And what do you think?

We spend too much time on devices such as smartphones, tablets, computers, and more.

We do not pay attention to the time taken.

And after all this morning, we charge attack our daily work habits or wherever we are.

Violating the integrity of our health.

This would give rise to different types of diseases in us.

Which to some extent are now considered normal…But still, to combat them we need a blue light filter.

Insomnia

An example that is rising according to one or the other statistics. and sufferers is increasing.

Your biggest enemy at night.

Without normal sleep within 8 hours, your daily activity decreases.

Both physical and mental problems occur.

Red eyes

Do not allow red eyes to hang long on your face.

On the one hand, this is a normal problem.

Whether it was born from dust or when in a high-temperature room.

But frequent irradiation also leads to red eyes.

The blurring of the eye decreases and this results in blurred vision and eye fatigue.

And that is a small part of the damage done to our blue adversary.

Blue light shifts the healthy balance of the body and eyes. And despite the damage.

It causes us every day, skepticism prevents us from understanding the truth. Well, is she guilty?

Why a blue light filter?

I clear can say that the fault lies within ourselves.

Blue light may not always be a detriment to us or, if it is, the solution can always repulse.

For example, the sun is also a source of harmful rays.

UV rays are the same principle. But without it, we cannot imagine having a growing plant.

And as much as it prevents, the alternative method always works. Sunglasses are a good example of the sun.

Therefore, to be honest with you, I’ll share it with you. I suffered from the above two problems.

My biological clock transmitted me daily. Regular sleepiness unleashed huge fatigue in me.

As well as other eye problems such as blurred vision, bright colors and dry eyeball.

At that point, you have to take the appropriate steps.

No hesitation should be present at all when it comes to health.

The decision made failed to raise my grades at university… But I completely claim to have changed my lifestyle.

And like every human being on the planet is not perfect.

As one of them, each lame with something in their health.

Then I researched what would be appropriate in a case like mine.

The screen dimmer is one such solution.

The investment I made for my health. Within two weeks, the change is already felt.

And as it became clear to us about the problems of blue light, let me now explain how filters work against it.

Yet, first of all, there are a variety of screen filters on the market.

Technologies

New smartphones, for example, have included “night mode” in their software.

As the name suggests, it gives you the right to reduce the level of blue light in the evening. But that is not enough.

The yellow-orange hue emitted by digital devices.

It comes as a direct result of the way the screens themselves emit light.

Light consists of electromagnetic particles traveling in waves.

Together they create the electromagnetic spectrum.

Each has a different length, the shorter the wave, the higher the energy.

The blue light spectrum has the shortest wavelength.

This means that it produces a very large amount of energy. This is why it is so damaging to our health.

Your decision makes you

And once the decision is completely in your hands, let me tell you in conclusion.

The conclusion echoed by thousands of users in the Iris blue light filter.

Supported by medical professionals. And people who support their health and the health of the community.

Differences in daily life reflected in the first week. You have the right to use it anywhere.

On your smartphone, tablet, laptop wherever you want.

Insomnia stops chasing you, and eye problems erased from your face.

Using Iris for only a month. On your smart devices will change your perceptions of working with a track.

Unlike the built-in “night mode” Iris is a software that has different mods for your needs.

Suitable for adults who devote their time to work. For children spending hours in the virtual world.

And even for grandparents, improving vision without glasses.

And how do we work? Very easy, with one click you get a one week test period. Don’t hesitate, try Iris now!

 

 

 

 

Author: Nikolay Tasev

 

The post I’ve used a blue light filter on all of my devices for a month: here is what happened appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
https://iristech.co/using-blue-light-filter-for-a-month/feed/ 0
What is the point of a Blue light Filter app? https://iristech.co/faq/point-of-a-blue-light-filter-app/ Mon, 04 Nov 2019 12:35:29 +0000 https://iristech.co/?post_type=faq&p=23904 Let’s start with that Blue light is everywhere. In fact, sunlight is the main source of blue light. Blue light sourced by digital devices and has a high energy level and short wavelength, emitting visible light that is seen by the human eye and over time, can be extremely harmful. Blue light can harm our cornea and skin resulting in macular degeneration. The macula is part ... Read More

The post What is the point of a Blue light Filter app? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
Let’s start with that Blue light is everywhereIn fact, sunlight is the main source of blue light.

Blue light sourced by digital devices and has a high energy level and short wavelength, emitting visible light that is seen by the human eye and over time, can be extremely harmful.

Blue light can harm our cornea and skin resulting in macular degeneration. The macula is part of the retina, which is a vital part of our vision, without it, we cannot see. And the effects are:

Blue light Filter protects our eyes from direct contact with the blue light coming out of our screens. Because the eye isn’t that good to blocks the blue light like the red light. With Blue light Filter app, you will feel more energetic and have a better sleep.

I recommend you Iris software, which is the best program that you can install on your devices for each type of Windows. It will help you to protect yourself from the harmful blue light.

It has a different type of modes such as Sleep, Read, Biochacker, and etc. Your eyes will be Thank you!

The post What is the point of a Blue light Filter app? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
How does a blue light filter work? https://iristech.co/faq/how-does-a-blue-light-filter-work/ Mon, 04 Nov 2019 11:43:23 +0000 https://iristech.co/?post_type=faq&p=23599   Blue light filter is a program, which blocks the blue light sourcing from monitors and can change the screen colors. If you staring at a computer all day and don’t use it then the harmful blue light will pass through the cornea and lens and reaches the retina You will start to feel eye strain Your eyes will be ... Read More

The post How does a blue light filter work? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
 

Blue light filter is a program, which blocks the blue light sourcing from monitors and can change the screen colors. If you staring at a computer all day and don’t use it then the harmful blue light will pass through the cornea and lens and reaches the retina

  • You will start to feel eye strain
  • Your eyes will be dry and you may start to have symptoms of CVS (Computer Vision Syndrome)
  • Your circadian rhythms will be disrupted

Blue light filter protects the retina from the vigorous rays from straining the eye. Also, you can choose different types of mode while you watching a movie, reading an Ebook, playing a game and etc. This is how you choosing the mode.

I recommend that has excellent blue light software is called Iris software.

You won’t need glasses and you can get the software for many different operating systems such as Windows 10.

The post How does a blue light filter work? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
Is it okay to have my blue light filter on all the time? https://iristech.co/faq/is-it-okay-to-have-my-blue-light-filter-on-all-the-time/ Sun, 03 Nov 2019 14:54:55 +0000 https://iristech.co/?post_type=faq&p=22696 It’s even more than OK – it’s necessary! It’s a well-known fact that blue light has a bad effect on our eyes, on our overall wellbeing and our sleep habits. In general, not all blue light is bad light. Considering the fact, that the Sun is the main source of blue light, we can’t say that we should avoid blue light at ... Read More

The post Is it okay to have my blue light filter on all the time? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
It’s even more than OK – it’s necessary!

It’s a well-known fact that blue light has a bad effect on our eyes, on our overall wellbeing and our sleep habits.

In general, not all blue light is bad light.

Considering the fact, that the Sun is the main source of blue light, we can’t say that we should avoid blue light at all costs. This kind of blue light simply doesn’t harm us. It helps our biological clocks stay on track. Blue light “tells” our brain when it’s a day and when it’s night.

So when you look at the screen that emits blue light at night, your brain thinks that it’s still day and you can’t fall asleep.

So you should always have your blue light filter turned on – especially at night!!!

The blue light filter that I use – Iris, uses my location to track when it’s day/night in my country or wherever I am.

It transitions the light and adjusts it to the light in the room. So I don’t have to think about that at all – it just does all of that work for me.

The post Is it okay to have my blue light filter on all the time? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
Are blue light filters useful? https://iristech.co/faq/are-blue-light-filters-useful/ Sun, 03 Nov 2019 14:54:06 +0000 https://iristech.co/?post_type=faq&p=22695 In my opinion, they are. I’ve always had several eye problems – high diopters, dry and strained eyes, headaches, etc. So I can say that I was desperate to find a way to work longer on my computer without getting so tired. First I tried the blue light blocking glasses – they increased my headaches. I also didn’t like that I can’t ... Read More

The post Are blue light filters useful? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
In my opinion, they are.

I’ve always had several eye problems – high diopters, dry and strained eyes, headaches, etc.

So I can say that I was desperate to find a way to work longer on my computer without getting so tired.

First I tried the blue light blocking glasses – they increased my headaches. I also didn’t like that I can’t customize anything.

Then I was about to try a monitor protector, but I decided not to, because once I put it on, I can’t just take it off when I need to see the real colors on the screen and again I can’t customize it.

Which is why I switched to a blue light filter – Iris.

Iris:

  • decreases the amount of blue light
  • controls the PWM Flicker
  • controls the brightness of the screen and adjusts it to the light in the room
  • reminds me to take breaks
  • allows me to adjust the settings the way I want to

For me, this is the best option for blocking the blue light.

The post Are blue light filters useful? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
How does the blue light filter reduce strain on the eyes? https://iristech.co/faq/blue-light-filter-reduces-eye-strain/ Sun, 03 Nov 2019 14:52:55 +0000 https://iristech.co/?post_type=faq&p=22694 The blue light filter does two things: decreases the amount of blue light controls the PWM Flicker Let’s take a closer look at each one of these things. Blue light Before you ask why blue light is so bad, let me explain – NOT all blue light is bad light. Our Sun is the main source of blue light and ... Read More

The post How does the blue light filter reduce strain on the eyes? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
The blue light filter does two things:

  • decreases the amount of blue light
  • controls the PWM Flicker

Let’s take a closer look at each one of these things.

Blue light

Before you ask why blue light is so bad, let me explain – NOT all blue light is bad light. Our Sun is the main source of blue light and it doesn’t harm us. The blue light that comes from all kinds of digital devices is what harms us. It is the reason why you can’t fall asleep at night.

PWM Flicker

I don’t know if you’ve heard about PWM Flicker before. If you haven’t, here’s what your eyes look like when you sit in front of your PC:

Considering the fact that a blue light filter will solve both of these problems, for me it is a MUST.

The one I use is called Iris

It:

  • blocks the blue light
  • controls the PWM flicker
  • controls the brightness
  • reminds me to take breaks once in a while
  • helps me work for hours

The post How does the blue light filter reduce strain on the eyes? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
Do blue light filters improve your sleep? https://iristech.co/faq/do-blue-light-filters-improve-your-sleep/ Sun, 03 Nov 2019 14:45:08 +0000 https://iristech.co/?post_type=faq&p=22693 From my personal experience, I can say that blue light filters do improve your sleep. First, we may explain why blue light harms our sleep: At some point, evolution created one special photoreceptor, called Melanopsin, into the eye. The only function of this photoreceptor was only to check if it’s day or night and tell our brain the result, so ... Read More

The post Do blue light filters improve your sleep? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
From my personal experience, I can say that blue light filters do improve your sleep.

First, we may explain why blue light harms our sleep:

At some point, evolution created one special photoreceptor, called Melanopsin, into the eye. The only function of this photoreceptor was only to check if it’s day or night and tell our brain the result, so our brain can control our biological clocks.

The main role of Melanopsin is to control our biological clock and circadian rhythms.

It does this by detecting when blue light is present in our environment.

Melanopsin activates when blue light enters our eye and it sends a signal to our brain that it’s day and our brains stops the secretion of our sleep hormone melatonin.

Melatonin from his side controls a large number of processes in our bodies and is responsible for our good night’s sleep.

When we have melatonin in our bodies we feel sleepy and this is the reason why you can’t fall asleep when you sit in front of the computer at night.

So if a blue light filter blocks the blue light and therefore your brain doesn’t stop the secretion of melatonin – a blue light filter does help you sleep better 🙂

There are a lot of blue light filters you can choose between now. I personally use Iris.

I’ve tried others too, but this one gives me the most features and allows me to control everything on my screen. I can adjust the settings anytime I want to.

The post Do blue light filters improve your sleep? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
Why do our phones emit blue light if it’s so bad for us? https://iristech.co/faq/why-phones-emit-blue-light/ Sun, 03 Nov 2019 14:43:11 +0000 https://iristech.co/?post_type=faq&p=22692 If there is no blue light on your screen at all, here’s what it’ll look like: That’s why screens emit the full light spectrum. Blue light truly is harmful for us, because it controls our circadian rhythm – it tells our brain when it’s time to fall asleep and when you see it during the night from your PC, you ... Read More

The post Why do our phones emit blue light if it’s so bad for us? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
If there is no blue light on your screen at all, here’s what it’ll look like:

That’s why screens emit the full light spectrum.

Blue light truly is harmful for us, because it controls our circadian rhythm – it tells our brain when it’s time to fall asleep and when you see it during the night from your PC, you can’t fall asleep – your brain thinks that it’s still a day.

What you can do is to try a blue light filter like the one from the picture above – Iris.

There you can control how much blue light you’ll get. You can decrease it till 100% like in the picture or you can make it something like this:

It’s entirely up to you which is why I love Iris.

During the day I let my screen emit more blue light because it is closer to the light that surrounds me.

At night I block almost all of it, which has improved my sleep a lot.

The post Why do our phones emit blue light if it’s so bad for us? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
What time should a blue light filter be used? https://iristech.co/faq/what-time-should-a-blue-light-filter-be-used/ Sun, 03 Nov 2019 14:40:15 +0000 https://iristech.co/?post_type=faq&p=22690 Well, this depends on how much time you spend in front of a computer. In general, blue light is not bad light, but when it comes from digital devices, it messes up your circadian rhythm and causes sleepless nights. If you spend 1–2 hours max a day in front of a PC, blue light may not be such a huge problem for your ... Read More

The post What time should a blue light filter be used? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
Well, this depends on how much time you spend in front of a computer.

In general, blue light is not bad light, but when it comes from digital devices, it messes up your circadian rhythm and causes sleepless nights.

If you spend 1–2 hours max a day in front of a PC, blue light may not be such a huge problem for your health.

However, if you are stuck in front of your computer for more, you should consider using a blue light filter.

And you should use it all the time, especially at night.

Why?

Because at night, we don’t see the natural blue light from the sun, right? So it’s not OK to look at the blue light that comes from the screen.

You can try a blue light filter like Iris, which has a Sleep mode for example – it completely blocks the blue light like this:

I know it looks weird, but I promise – once you try it, you’ll get used to it in a minute and it will help you a lot.

You’ll sleep like a baby after spending an entire day on your computer.

So my advice to you is:

If you use your PC more than 1–2 hours a day – try Iris for free and see if you’ll feel better 🙂

I’ll be more than happy to answer some of your other questions 🙂

The post What time should a blue light filter be used? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
How effective are blue light filters in protecting your eyes? https://iristech.co/faq/how-effective-are-blue-light-filters-in-protecting-your-eyes/ Sun, 03 Nov 2019 14:38:26 +0000 https://iristech.co/?post_type=faq&p=22689 Well, blue light filters are exactly what you hear – they filter the blue light. So maybe we should start with the question: Why is blue light bad? First I want to make clear that NOT all blue light is bad light. Blue light is part from the visible light. Here you can see that it’s in the Visible Light from ... Read More

The post How effective are blue light filters in protecting your eyes? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
Well, blue light filters are exactly what you hear – they filter the blue light.

So maybe we should start with the question: Why is blue light bad?

First I want to make clear that NOT all blue light is bad light. Blue light is part from the visible light. Here you can see that it’s in the Visible Light from the Light Spectrum:

It surrounds us every day – the Sun is the main source of blue light.

So you can’t and you shouldn’t avoid all kinds of blue light at all costs.

However, you should try to reduce your exposure to blue light from digital devices – your phone your PC, your TV, etc.

Long answer short -this kind of blue light is responsible for your sleepless nights.

When it’s dark outside, when it’s night, you can’t see the blue light of course, and this tells your brain that it’s time for sleep – that’s how your circadian rhythm works.

And when you sit for hours in front of that PC, you are exposed to blue light and your body can’t realize that it’s time for sleep. Therefore you can’t fall asleep after that and end up lying in bed and staring at the clock, counting how sleep you’ll get if you fall asleep in a minute, in two, in ten, etc…

It sounds hopeless, but it’s not.

Blue light filters are exactly the thing that will help you reduce the negative effects of blue light.

Check out Iris.

It:

  • reduces the blue light
  • controls the PWM Flicker
  • controls the brightness
  • reminds you to take breaks
  • offers different types and modes, which you can adjust the way you want them to be

I think that you’ll find out the answer to your question very quickly 😉

For me, blue light filters are a MUST.

The post How effective are blue light filters in protecting your eyes? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
Does blue light filter app harm our eyes? https://iristech.co/faq/does-blue-light-filter-app-harm-our-eyes/ Sun, 03 Nov 2019 14:33:52 +0000 https://iristech.co/?post_type=faq&p=22688  don’t see a way that a blue light filter app can harm your eyes. Let’s start first with this question: What does a blue light filter do? It completely or partly blocks the blue light from your screen and helps you keep your eyes healthy. Why is blue light bad? Not all blue light is bad – for example, the Sun is ... Read More

The post Does blue light filter app harm our eyes? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
 don’t see a way that a blue light filter app can harm your eyes.

Let’s start first with this question:

What does a blue light filter do?

It completely or partly blocks the blue light from your screen and helps you keep your eyes healthy.

Why is blue light bad?

Not all blue light is bad – for example, the Sun is the main source of blue light and the blue light that it emits doesn’t harm us.

It’s not the same with the blue light, that comes from digital devices.

At night, we don’t see the natural blue light, because there is no Sun. Which means that it’s unnatural to look at the screens that are like a big bright sun. This simply confuses our organisms.

Blue light “tells” our brain when it’s day/night. And when we don’t see it at night we get sleepy. But when we are in front of a PC and are exposed to blue light, our brain thinks that it’s still day and we can’t fall asleep after that.

What can we do about it?

We can use a blue light filter.

I don’t think that a blue light filter can damage our eyes. It just simply reduces the amount of blue light. What’s wrong about that?

I use a blue light filter every day – Iris. And I’m very happy with it.

My eye never felt so good, I work for hours and don’t get a headache, eye pain, eye strain, dry eyes, etc. Iris has a free trial also, you can see yourself how useful it is.

But even with other blue light filters – I don’t see a way they can be dangerous.

The post Does blue light filter app harm our eyes? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
Can a blue light filter improve your sleep? https://iristech.co/faq/can-a-blue-light-filter-improve-your-sleep/ Sun, 03 Nov 2019 11:58:25 +0000 https://iristech.co/?post_type=faq&p=22634 From my personal experience, I can say that blue light filters do improve your sleep. First, we may explain why blue light harms our sleep: At some point, evolution created one special photoreceptor, called Melanopsin, into the eye. The only function of this photoreceptor was only to check if it’s day or night and tell our brain the result, so ... Read More

The post Can a blue light filter improve your sleep? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
From my personal experience, I can say that blue light filters do improve your sleep.

First, we may explain why blue light harms our sleep:

At some point, evolution created one special photoreceptor, called Melanopsin, into the eye. The only function of this photoreceptor was only to check if it’s day or night and tell our brain the result, so our brain can control our biological clocks.

The main role of Melanopsin is to control our biological clock and circadian rhythms.

It does this by detecting when blue light is present in our environment.

Melanopsin activates when blue light enters our eye and it sends a signal to our brain that it’s day and our brains stops the secretion of our sleep hormone melatonin.

Melatonin from his side controls a large number of processes in our bodies and is responsible for our good night’s sleep.

When we have melatonin in our bodies we feel sleepy and this is the reason why you can’t fall asleep when you sit in front of the computer at night.

So if a blue light filter blocks the blue light and therefore your brain doesn’t stop the secretion of melatonin – a blue light filter does help you sleep better 🙂

There are a lot of blue light filters you can choose between now. I personally use Iris.

I’ve tried others too, but this one gives me the most features and allows me to control everything on my screen. I can adjust the settings anytime I want to.

 

The post Can a blue light filter improve your sleep? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
What is blue light, what is the purpose of a blue light filter, and should certain media be viewed without a filter? https://iristech.co/faq/purpose-of-blue-light-filter/ Sun, 03 Nov 2019 11:12:34 +0000 https://iristech.co/?post_type=faq&p=22465 Blue light, as you may know, is part of the visible light from the light spectrum: The Sun is the main source of blue light, which means that NOT all blue light is bad light. The blue light from the Sun has controlled our circadian rhythms for centuries and it has never been bad for us. However, when there comes ... Read More

The post What is blue light, what is the purpose of a blue light filter, and should certain media be viewed without a filter? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>
Blue light, as you may know, is part of the visible light from the light spectrum:

The Sun is the main source of blue light, which means that NOT all blue light is bad light.

The blue light from the Sun has controlled our circadian rhythms for centuries and it has never been bad for us.

However, when there comes another source of artificial blue light – all digital devices, this confuses our brain. It can’t say when it’s day/night and this messes up our biological clock.

The result – sleepless nights.

So the purpose of a blue light filter is to reduce the negative effect of the blue light that our screens emit. A blue light filter helps you sleep better and protect your eyes.

That’s why I use a blue light filter on all my devices and at this moment I’m so used to it that I just can’t stand looking at a normal screen. Believe me, after a month of using a blue light filter you won’t believe what you used to do to your eyes.

I use Iris

 

It’s easy to navigate and it doesn’t only block the blue light, but also controls the PWM Flicker which drives your eyes crazy while on PC:

Try Iris for free

Or try any other blue light filter. Just do something for your eyes.

You need them your whole life.

 

The post What is blue light, what is the purpose of a blue light filter, and should certain media be viewed without a filter? appeared first on 💡👨‍💻 Iris - Software for Eye protection, Health and Productivity 🛌👀.

]]>