Blue Cut Lenses Test

If you are looking to test your blue light filter consider the image below.

Blue cut lenses test.

The blue component has disappeared. All they do is reflect away about 15 of blue light. You will see greenish it it has uv protection i m not. If you have normal color perception and your monitor can display rgb the two images shown above should appear different.

So test your glasses with the test pictures at the beginning of this article. Blue cut coated lenses are not anti glare. How to test blue light glasses the only way to know if you have the best blue light glasses for evening use ones that have orange or red lenses is to ask the company for a spectral report. As you reduce the amount of blue light being filtered you ll notice that the blue colour on the left image stands out.

This will be interesting to test but if you only need to block the blue light you need some deep yellow or a little orange tint like this. You can team up your blu lenses with all frame styles. Smartphones emit blue rays which are harmful to your eyes it causes eye strain insomonia and dry eyes. If your red lens glasses are not blocking 100 of light between 400 550nm then return them or do not buy them.

The blue cut filter coating in pellucid blue lenses cut down the harmful uv rays completely along with a major portion of hev blue light protecting our eyes and the body from potential danger. Eyestrain from smartphones is real. The image on the left represents a regular rgb color model. If they are telling you that it is double talk.

By that i mean they are cutting 1. These lenses offer sharper vision and reduce the symptoms of eyestrain that are caused by a prolonged computer exposure. Well if you look at computer screen all whitish become little yellowish. If you see a black square at the first image then your glasses block all blue light.

If you see a bright blue reflection in the lenses they are working. As you can see the cyan component of the spectrum which is a mix between blue and green appears green. So if you aren t sure how much blue light is being filtered don t hesitate to test your blue light filter right now. At the highest setting the two images will appear to be identical.

Frame with blu lenses starting at rs 1500 shop now. Image released to public domain but link to this article for attribution. True blue blocking glasses or lens that filter out 90 blue light the two spectra should appear very similar.