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This item: Anti Blue Light Screen Protector (3 Pack) for 19 Inches Widescreen Desktop Monitor. Filter out Blue Light and relieve computer eye strain to help you sleep better
$22.99
Get it as soon as Friday, Mar 14
Only 4 left in stock - order soon.
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$17.68 ($8.84/Count)
Get it as soon as Friday, Mar 14
In Stock
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$55.91
Get it as soon as Friday, Mar 14
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This Item  Anti Blue Light Screen Protector (3 Pack) for 19 Inches Widescreen Desktop Monitor. Filter out Blue Light and relieve computer eye strain to help you sleep better | Recommendations  |  |  |  |  | |
| Price | $22.99 | $55.99 | $44.99 | $48.99 | $17.68 | $38.99 |
| Delivery | Get it as soon as Friday, Mar 14 | Get it as soon as Friday, Mar 14 | Get it as soon as Friday, Mar 14 | Get it as soon as Friday, Mar 14 | Get it as soon as Friday, Mar 14 | Get it as soon as Friday, Mar 14 |
| Customer Ratings | ||||||
| Sold By | ez-Pro Screen Protector | Pozlle-Direct | Micai US | JY'S | Forito | Mosiso |
| compatible phones | — | Dell, HP, Samsung, Lenovo, LG, Acer, ASUS, Toshiba, ViewSonic, and other monitor brands | hp dell | HP,Dell,Samsung,Lenovo,LG,Asus,Acer, BenQ, Sceptre, Philis, ets. and curved monitors | 15.6 Inch Computer with 16:9 Aspect Ratio | — |
| compatible devices | Desktop | Desktop | Desktop | Desktop | NO.1 Screen Protector | Desktop |
| material | Plastic | Acrylic | Acrylic | Polycarbonate | Polyethylene Terephthalate | Acrylic |
| display size | 19 inches | 22 inches | 22 inches | 24 inches | 15.6 inches | 22 inches |
| hardness | 9H | 9H | 9H | 8H | 5H | 4H |
Product Description
Blue Light Explained
Macular Degeneration Blue light (HEV) penetrates all the way to your retina and has been shown that too much exposure to blue light can damage light sensitive cells in the retina. This causes changes that are similar to those of macular degeneration, which can lead to permanent vision loss. Many eye care professionals have concerns that the blue light exposure from digital screens might increase a person's risk of macular degeneration later in life.
Digital Eye Fatigue Short wavelength, high energy blue light scatters more easily than other visible light and makes it not as easily focused. When you're looking at your digital screen that emit significant amounts of blue light, this unfocused visual light reduces contrast and can contribute to digital eye strain.
Sleep Disruption Blue light is very important in regulating circadian rhythm - your body's natural wakefulness and sleep cycle. Exposure to blue light during daytime hours helps maintain a healthful circadian rhythm. But too much blue light late at night can disrupt this cycle, causing sleepless nights and daytime fatigue. People who use their electronic devices before bed have a harder time falling and staying asleep.
Why Not Block All Blue Light?
It's well documented that some blue light exposure is essential for good health. Research has shown that high-energy visible light boosts alertness, helps memory and cognitive function and elevates mood.
In fact, something called light therapy is used to treat seasonal affective disorder (SAD) — a type of depression that's related to changes in seasons, with symptoms usually beginning in the fall and continuing through winter. The light sources for this therapy emit bright white light that contains a significant amount of HEV blue light rays.
Also, blue light is very important in regulating circadian rhythm — the body's natural wakefulness and sleep cycle. Exposure to blue light during daytime hours helps maintain a healthful circadian rhythm. But too much blue light late at night (reading a novel on a tablet computer or e-reader at bedtime, for example) can disrupt this cycle, potentially causing sleepless nights and daytime fatigue.
Key Feature of our screen protector
Anti-Blue Light
Filter out Blue Light (380nm-490nm wavelength)
Improve Sleep
Relieve computer eye strain to help you sleep better
Anti-Glare
Helps reduce glare and mirror-like reflections which makes your screen easier to use in high-glare situations
Anti-Fingerprint
Protects against sweat and oil residue from fingerprints
Top reviews from the United States
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- Reviewed in the United States on October 29, 2018
- Reviewed in the United States on June 3, 2019
- Reviewed in the United States on May 22, 2020
Top reviews from other countries
- LescarlinReviewed in Canada on December 23, 2022
Not good quality. It's not strong enough to deem the light
