MacBook Air 13 Inch Screen Protector, Anti Blue Light and Anti Glare, PYS MacBook Air Screen Protector for MacBook Air (2018~2020) and MacBook Pro (2016~2021/ M1), Easy to Install, Relieve Eye Strain
(as of Aug 12,2022 20:40:53 UTC – Details)
[DAMAGE TO STRUCTURE] Harmful blue light has extremely high energy and can penetrate the lens directly to the retina, causing the atrophy or even death of retinal pigment epithelial cells.
– The death of light-sensitive cells will lead to vision loss or even complete loss, which is irreversible.
– The lens of the human eye absorbs some blue light and becomes cloudy gradually, forming cataracts. Most of the blue light penetrates the lens, especially in children, whose crystal lenses are relatively clear and cannot effectively resist blue light, which is more likely to lead to macular lesions and cataracts.
[VISUAL FATIGUE] Due to the short wavelength of blue light, the focal point does not fall at the center of the retina, but at a position further in front of the retina.
– If you want to see clearly, your eyes will be in a tense state for a long time, causing visual fatigue. Long-term visual fatigue may lead to deepened myopia, diplopia, serial reading, inability to concentrate and other symptoms, affecting people’s learning and work efficiency.
[POOR SLEEP] Blue light inhibits the production of melatonin, an important hormone that affects sleep and is known to promote sleep and regulate jet lag.
– This also explains why playing with a phone or tablet before going to bed causes poor sleep quality and even difficulty falling asleep.
[COMPATIBILITY] PYS MacBook Air 13 Inch Screen Protector, is compatible with MacBook Air 13.3 (2018~2020): A1932, and MacBook Pro 13.3 (2016~2020): A2289, A2251, A2179, A1932, A1989, A1707, A1708.
[ANTI BLUE LIGHT] With an anti-glare, PYS MacBook Air 13 Inch Screen Protectors block out around 90% of the harmful light, reducing the possibility of eye fatigue, computer vision syndrome (CVS) and other damages to your eyes.
[SCRATCH RESISTANCE] After special treatment, PYS MacBook Air 13 Inch Screen Protector has a hardness of 5H and performs well in anti-scratch. It’s able to protect the screen of you MacBook Air from scratching.
[EASY INSTALLATION AND REMOVAL] The black frame silicone seal design of PYS MacBook Air 13 Inch Screen Protector ensures it’s easy to install and remove. 100% bubble-free.
[PEOPLE WHO NEED IT] Perfect for short-sighted person, school student, office worker, social media addict, online gamer, fashion lover, etc.