if yiu look at the pictures, the 1st picture shows in the refection on the glass lense of white image of the ceiling light. it shows circles, or spatters of the blue light film. the second picture, the right hand side, the white paper reflects back the spattering of the film.i can only conclude that by design, accident, machine failure, or lack of quality control, these glasses will not block blue light.i will be returning for full refund as they did not meet advertisement regarding product.
appear to block blue light, with the test kit provided, however they are not anti-reflective, especially the clear frames reflect a lot of light which was too distracting for me.
cute, but not anti-glare and the clear frames also reflect light, which is tiresome.. it's just not a great product. had other ones from other brands that were better.
i wanted to get a pair of glass for blue light and i got this on e to try it out, it keeps reflecting some light and you can see a shiny spot in the glassit’s feel like it works as magnifier for specific spectrum of light as well, so you see a spot in the glassit’s light and looks good on face but not practical for me
these are not anti-glare in the least. you can see details of my screen reflected in work meetings. light from behind hurts my eyes as it reflects back into my eyes from behind the glasses. they may protect from blue-light, but the strain from all the extra reflections induces headaches.
反光问题
光线反射保护
镜框反光
反射问题
透明框架反光
反光差
反光
反射光线