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Description

Kids Blue Light Blocking Glasses, Boys/Girls, TR90 Frame, H6141

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?

In the light of the phone’s screen,It contains a high-energy blue light of 400-470nm,which can go straight to the yellow spot at the base of the retina,causing serious damage to the eyes.

What are the damaging of blue light?

  1. Vision drop or loss.
  2. Eyes fatigue,dry,tingling and other phenomena
  3. Visual fatigue aggravates the lesion of macular region.
  4. The night’s screen disturbs sleep.

Where is main source of blue light ?

A main source of blue light in our lives is the harmful blue-violet light emitted by our digital screens.From TVs to tablets, and computers to phones, we’re constantly exposing ourselves to unnatural blue light.

harmful blue light main sources

If you want to know about secrets of blue light, highly recommend you to read this article “Secrets of Exploring the Blue Light Filter” and “Importance of blue light filter glasses

What PERFECTSIGHT kids blue light blocking glasses can do?

√ NMPA Class 1 Medical Device, Real Eye Care, Filter 6 Harmful Radiations, mainly 60%-70% Anti Blue Light,Tested By American Solar Light.

  • Anti 55%-70% Blue Light, Protec Our Eyes and Enjoy Good Sleeping
  • Reduce digital eye strains, dry eyes, headache, difficult sleep
  • About 70% Anti Phone Electromagnetic Radiation, Protect cardiovascular and cerebrovascular system;
  • Above 50% Anti X-ray, protect immune function;
  • Above 50% Anti Near Infrared Ray Protect skin and eye crystals
  • 80%-90% Anti Far Infrared RayFar infrared, Protect the optic nerve cells
  • Above 80% Anti UV Ray
anti 6 radiations medical-grade blue light glasses
FDA and SOLAR LIGHT certificate

√ Anti Reflection Coating Cut Glare & High Transmittance.

  • PERFECTSIGHT uses AR opticalthin-film interference to increase the visible light transmittance of the lens by 8%, and the reflected light of the surface is reduced from 8% to less than 1%, greatly enhances the contrast and sharpness of the lens in a strong light environment,anti glare and reflection.
blue light filter glasses 5 layer coating

√ High Definition Nylon Lens, Light Brown (Distortion less), Keep Origin Screen Color,High Stronger.

  • The lens is made of high quality aspherical HD resin lens not PC low quality lens, which weighs like feather, and is more transparent in color, natural in visual perception.

√ Anti Fingerprint,Advanced Vacuum Evaporation.

  • PERFECTSIGHT adopts optical vacuum evaporation anti-fingerprint technology to evaporate the active principle to the surface of the lens and form a hydrophobic and oleophobic nano-scale film layer, which can effectively prevent fingerprints, oil and water-based stains.
perfectsight blue light blocking glasses lens color and main functions

√ Fashionable Lightweight and durable, comfortable TR90 Frame fit ergonomically with your face and head.

  • Kids – boys & girls blue light glasses with tr90 frame match different costume style, travel with fashion, give you a super great stylish look.
Kids Blue Light Filtering Glasses TR90 Frame - H6141 Blue Paremeter
Blue Light Filter Glasses TR90 ColorBlue
Lens MaterialResin
DimentionLens Width:49mm, Bridge Width:15mm, Arm Length:130mm
Eyeglasses Complete Package1 blue light blocking glasses for computer ,1 soft and useful cleaning cloth;1 matched case.

Blue light Protection glasses

Blocking blue light rate: about 70%

Kids Blue Light Filtering Glasses for Computer, boys & girls , TR90 Frame Warm Tips:

  • To help block above 60%-70% of the blue light and 99% of UV ray, the color of the lens is light brown because of the advanced optical electroplating technology.

 

  • PERFECTISHGT Eye Care Glasses Tested By American SOLAR LIGHT, approved by FDA Certificate, if not in fact,you could test the data of anti blue light glasses though sepcial optical instruments or institution

 

  • However eye care glasses of blue light filter on market only blocks up to 10%-20% of blue light from phone ,pad, computer’ screen , they couldn’t supply detailed data of blue light filter but also not tested by special optical instruments – spectrograph.

Method of Testing Anti Blue Light Lens

anti blue light lense test metrod
  1. The “colorless blue light blocking lens”or “light yellow blue light blocking lens” tested bythe “blue light torch” is a pseudoscience.
  2. Actually, the light source of the blue light torch has a wavelength of 380nm-400nm, which should be called purple light
  3. While the light source from computers, mobile phones, LED screens and other electronic screens has a wavelength of 420-465nm, which called high-energy short-wave blue light, and it is harmful to the eyes.
  4. So the colorless/light yellow lens will not block the harmful blue light, they can only block the purple light, even long-term wearing will not protect the eyes.

If you want to know more about blue light value of blue light filter glasses, highly recommend you to test though sepcial optical instruments “spectrometer” or institution like AMERICAN SOLAR LIGHT

FAQ on medical-grade blue light blocking glasses

My eyes are not uncomfortable now, do I have to wear blue light blocking glasses?

The damage of blue light to the eyes is unknowing and silent. Although your eyes doesn’t feel uncomfortable, after using electronic device for a long time, the macular area of the eye is stimulated by blue light for a long time.

Most people will have dry eyes, astringent eyes, and visual fatigue, and more severe people will have vision loss , blurred vision, eye cancer, or blindness.

What’s more, the damage caused by the harmful blue light is irreversible. It is not like the cornea or the lens can be transplanted or replaced, the damage caused by blue light cannot be recovered by surgery or treatment.

If you use electronic devices regularly, it is recommended that you wear blue light blocking glasses to protect your eyes.

Do children need blue light protection?

High-energy short-wave blue light has a wavelength of 450 nm and can penetrate the lens of the human eye directly to the macular area. The lens of children is not fully developed, so the absorption of blue light can reach 80% to 90%.

The data survey points out that more than 23% of children currently start exposure to electronic products before the age of 2, and up to 67% of preschool children have used electronic products to learn, watch animations or play games.

This is why blue light blocking glasses are important for the growth of modern children.

Will all blue light be blocked, which will definitely be good for eye health?

The wavelength range of visible light is about 380-780 nm, people divide it into seven colors: red, orange, yellow, green, cyan, blue, and purple.

The wavelength range of blue light is about 400-500 nm, but not all blue light is harmful to our eyes.

The harmful blue light is about 450 nm emitted by LED digital display products such as computers, mobile phones, and IPAD, which we should focus on its prevention and blocking. Some low-energy blue light also protects the eyes, such as suppressing the eyeball grows or prevent the formation of myopia.

What is the difference between PERFECTSIGHT blue light blocking glasses and other brands on the market?

PERFECTSIGHT blue light blocking glasses can filter 55%-70% harmful blue light of 450 nm. The “transparent anti-blue light glasses” or “light yellow anti-blue light glasses” on the market block purple light, not harmful blue light from electronic devices.

In addition, the “dark yellow anti-blue light glasses” blocks 450nm harmful blue light, but due to large chromatic aberration, screen color distortion, eyes will feel discomfort after long-term wear. If children wear this kind of dark yellow glasses for a long time, there may be hidden risk for color weakness.

PERFECTSIGHT blue light blocking glasses reduce the screen chromatic aberration ratio as much as possible, keep the picture undistorted, increase the transmittance, and wear comfortably while filtering the harmful  blue light.

Mass Orders

If you want to order or customize mass eye care screen protectors, pls send us email: [email protected]

Additional information

Color

H6141-light blue

Lens Materials

Resin

Frame Materials

TR90

Dimension

Lens Width:49mm, Bridge Width:15mm, Arm Length:130mm

Style

Kids-Boys, Grils

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Upsells Product

  • Protect Eye, Anti Eye Fatigue and Good Sleeping – Filter 55% of Blue Light and 99% of UV Ray Filter
  • High Definition Display Protection, Light Brown Color,Special Design for iPad Pro 12.9″ 2018 model, not fit for other model,
  • Apple Pencil Compatible, Feels Smooth Sensitive to Touch – Premium Fingerprint and Smudge Resistance
  • Case Friendly and Easy Installation, Bubble Free 
  • Wide Target Audience: short-sighted person, school student, office worker, social media addict, online gamer, fashion lover etc
  • Powerful Limited Lifetime Warranty: 30 days no-hassle refund, a replacement if air bubbles, cracks, defects etc within 180 days.
iPad pro 12.9 2018 hd clear anti blue light filter main pic

【Medical-Grade Eyecare Screen Protector, Anti Eye Fatigue and Good Sleeping – Filter 55%-65% of Blue Light and 99% of UV Ray Filter 】

【Special Design, High Definition Display Protection】Fit Apple New iPhone Xs Max 2018 6.5 inch, 99% high definition clarity and light transmittance keep original and stunning viewing quality and experience of your iPhone Xs Plus .Enjoy your games and videos.

【Feels Smooth , Sensitive to Touch, Apple Pencile Compatible】

【Case Friendly not Edge to Edge not Fit Otterbox Case and Easy to Installation】

【Powerful Garrantee & Wide Target Audience】

30 days no-hassle refund, a replacement if air bubbles, cracks, defects etc within 90 days.

PERFECTSIGHT Tempered glass eye care screen protector perfect for short-sighted person, school student, office worker, social media addict, online gamer, fashion lover etc

-23%PERFECTSIGHT iPhone Xs Max 6.5 inch HD clear Premium Edition Tempered Glass Screen Protector main pic
  • Eye Care, Relief Eye strain not HD Clear slightly “frosted” look, Anti Glare Low Reflection Anti Eye Fatigue and Good Sleeping
  • NMPA Class 1 Medical Device, Filter 55% -70% of Blue Light and 99% of UV Ray Filter (Matte AG Medical Edition)
  • Filter about 30% of Blue Light and 99% of UV Ray Filter (Matte AG Primary Edition)
  • Special Design for MacBook New Pro 13 Inch with touch bar / New Air 13 
  • Powerful Garrantee】30 days no-hassle refund, a replacement if air bubbles, cracks, defects etc within 90 days. 
  • Wide Target Audience】PERFECTSIGHT MacBook Tempered glass eye care screen protector perfect for short-sighted person, school student, office worker, social media addict, online gamer, fashion lover etc
macbook pro 15 matte anti glare premium edtition