Anti Blue Light Screen Protector for MacBook Pro 14 inch 2021 (A2442) - not fit other model

We hope that everyone have a pair of perfect sight and leave from Blue Light Damage, Phimoos Anti Blue Light Screen Protector help to enjoy playing with electronic devices and healthy life.

Pls note that macbook pro screen protector blue light filter could really protect eyes in terms of blue light filter blocking up to above 70% of blue light.

If you care about the future health of your eyes, Protecting your eyes from harmful blue light is the most thing to do all the time!

Do you have following Symptoms of Digital Eye Strain?

• Redness, irritation or dry eyes from staring at the bright backlight of screens for long periods; also reduced blinking;
• Blurred vision due to screen glare;
• General fatigue from staring at screens and straining to see small fonts and images;
• Back and neck pain due to poor body posture when a screen is not positioned properly;
• Headaches from repeated eye strain.

What is Blue Light?

Blue light is wavelengths between 380nm to 495nm short and has high energy blue ray, also known as "high-energy visible light" (HEV), Short-wave blue light between 400-450nm is most harmful to the retina, which can go straight to the yellow spot at the base of the retina, exposure to blue light can cause eye diseases, physiological cycle, cannot to fall asleep at night, causing serious damage to the eyes.

And What are the damaging of blue light?

• Damage to the eye structure

Harmful blue light has extremely high energy, can penetrate the lens and reach the retina, causing the atrophy or even death of retinal pigment epithelial cells, resulting in eye disease or even lead to permanent vision loss. Also, the strong energy can deepen facial oxidation and form chloasma.

• Disrupt Your Body’s Natural Cycle

Blue light can inhibit the secretion of melatonin, which is an important hormone that affects sleep. It is so important in regulating our body's natural sleep and wake cycle in order to get a good sleep, but absorb too much blue light can disrupt this cycle, causes you cannot to fall asleep at night and cannot wake up normally at the next morning.

• Causes Eye Fatigue

When you are facing the digital screen for a long time, strong energy blue light scatters more easily than other visible light and makes it not as easily focused that emit significant amounts of blue light, this unfocused visual light reduces contrast and can contribute to digital eye strain. Long-term visual fatigue may lead to symptoms such as deepening of myopia, diplopia, easy serialization when reading, and inability to concentrate, affecting people's learning and work efficiency.

• And more...

INSTALLATION STEPS

1. Align the film on screen and ensure the Step2 protective film towards you, keep it in place by sticking positioning tabs;
2. Clean Macbook screen wiht the alcohol cloth;
3. Peel off the red label 1;
4. Align it to screen, carefully apply firm pressure over the black bezel;
5. Align the film on screen and ensure the Step 2 protective film towards you, keep it in place by sticking positioning tabs;
6. Installation completed.

installation tips

• Clean up the screen with alcohol pad.Make sure there is no dust and stain.
• If there are air bubbles, first, pull up the corner to the bubble and then lay down the protector and slide it. If there are many small bubbles on the edge,pull up the protector with one hand and press it gentlely with another hand to squeeze out the air. PLEASE DO pull up the corner and remove them slowly instead of scratching the glass heavily or it may damage the gel layer.