Review on Gaoye 5-Pack Reading Glasses: Blue Light Blocking Eyeglasses for Men and Women - Anti Glare Filter, Lightweight Frames (1.5 Magnification) by Jenny Thomas

After a little research I found out that the test card actually only tests UV and no blue light. Online blue light blocking tests have shown that it does not block blue light much, if at all. The addendum states that maybe 95% of the blue spectrum of the high frequency range is blocked. But it is the lower range that is most damaging. This blue light effect is still under investigation and these glasses may be a scam or a placebo effect in general. The test card is misleading for every brand that has used it. The good thing is I bought the 2.0x and they seem fine and the UV coating works which is a plus. The 0.0 set I bought for my grandkids not sure if it's of any value if they don't block blue light effectively. I would love to see the true scientific value of blue light absorption across the spectrum. thirty%? 40% because it's not 95 in everything. I'll dig into that a little more and find out what the claimed clear lens technologies actually are.