The media could not be loaded.
These glasses DO block certain wavelengths of blue light, it can be clearly seen by the blue light and test card given with these glasses. However, they only block a certain percent of blue light throughout a specific range of the blue light spectrum. For anyone expecting 100% of blue light to be blocked by a clear lens is flat out idiotic. If this was true, what would you expect to see when looking at something blue? Grey? Black? Nothing? These glasses block certain wavelengths of blue light that I would GUESS would be the most harmful of the wavelengths to our health, and the effects of blocking this light are truly noticeable. You can see blues just the same with prescription glasses with the blue light filter, are those false and a lie as well? Highly doubtful.
If you want to block ALL/MOST blue light, you must get glasses with a ANTETEK tint to them. This blocks a much broader range of blue light frequencies but do not look very good and shift the perceived color of everything else as well, two traits that are not very desirable. With these glasses, some of the most damaging light blue light is blocked, colors still look clear and accurate, and they look really good! A win-win! Please when purchasing a product or writing/reading reviews use some common sense as to what you are actually getting. Not only do they block blue light but I tested the blue light and the card provided with the product with my mom's prescription glasses with the blue light filter and they failed!
