Anti-blue discountglasses, which are claimed by businesses as "eye protection artifacts," are on fire.
More and more people, in the habit of opening electronic products to browse, first put a pair of blue light blocking glasses on the nose. "Blue light is everywhere and can be linked to eye fatigue, retinal damage and even blindness." "Children's anti-blue glasses, watching cartoons, ipads, mobile phones must." In the face of the publicity campaign of businesses, many people naturally link anti-blue light with anti-myopia, parents are talking about blue light color change, want to watch TV, look at IPAD, look at mobile phones, first wear anti-blue glasses. Anti-blue glasses have become an umbrella for the eyes, as if wearing it blocks the damage of electronic products to the eyes.
But are blue-blocking glasses really that amazing?
In the market, "anti-blue light" glasses sell well
In the Beijing glasses city located in Panjiayuan, once entering the gate, the reporter saw a large anti-blue light glasses advertisement on the wall of the glasses city. In the glasses city, almost every shop has anti-blue glasses or anti-blue lens sales, whether it is myopia glasses, flat lenses, adult driving glasses, or children's glasses, you can turn "anti-blue glasses" by adding anti-blue film.
In a glass shop called "Meierya", the sales staff told reporters that the anti-blue effect of the ready-made anti-blue glasses sold online is not good, and can only prevent "a little", "you are better to pick a spectacle frame, and we are equipped with anti-blue lenses here." Anti-blue lens can play the role of anti-radiation, anti-blue light, anti-ultraviolet, "the bigger the lens, the better, the larger the area can be blocked." Sales staff said that anti-blue light glasses in recent years "fire is not good", every day people come to the store to buy.
And in another named "Li mirror Hui" eyeglasses firm, sales staff told reporters that anti-blue glasses are actually resin lenses in a layer of anti-blue film, anti-blue lens prices from more than 100 to five or six hundred yuan, "anti-blue effect is actually similar, but the brand is different." Said, the sales staff also took out a banknotes test pen, a pair of ordinary plain glasses and a pair of anti-blue glasses, the scene for the reporter to do the experiment. The salesman illuminates the pen and illuminates the lenses of different glasses with the purple light emitted from the pen end. The purple light penetrates directly through the lens of the plain glasses and directly onto the white paper on the counter; Anti-blue glasses, on the other hand, are almost not penetrated by purple light, and seem to block purple light. "Now there are many people with anti-blue glasses, blue light is actually a kind of radiation emitted by the computer and mobile phone screen, which is harmful light, and it will make people appear fundus macular disease when they are older." Wearing blue-blocking glasses is good, not bad."
On online sales platforms, the effectiveness of "blue light blocking glasses" has been touted as miraculous. After typing "anti-blue glasses" on Taobao.com, thousands of messages can be immediately retrieved, and stores with large sales can even sell more than 10,000 pairs of anti-blue glasses per month. Among them, the cheap anti-blue glasses are only more than 10 yuan, and the more expensive ones are tens of thousands of yuan.
The reporter randomly selected a price of 69.9 yuan anti-blue glasses, the product specially marked that this glasses can play a role in watching mobile phones, playing games to protect the eyes and prevent myopia. Taobao merchants told reporters that anti-blue glasses have the effect of anti-radiation, anti-blue light, anti-ultraviolet light, anti-fatigue, and can also prevent myopia. In buyer reviews, quite a few people said "Nice glasses! Can prevent myopia!" "Wear it to watch TV to prevent myopia in the future." However, some customers also raised doubts: "I am not sure about the effect of preventing myopia", "blue light flashlight is worn once, it does not prevent blue light", and even customers commented that "wearing glasses but feel unable to see clearly."
