Blue Cut Lenses Test

So test your glasses with the test pictures at the beginning of this article.

Blue cut lenses test.

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. 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. Blue cut coated lenses are not anti glare. The blue component has disappeared.

These lenses offer sharper vision and reduce the symptoms of eyestrain that are caused by a prolonged computer exposure. If they are telling you that it is double talk. True blue blocking glasses or lens that filter out 90 blue light the two spectra should appear very similar. By that i mean they are cutting 1.

So if you aren t sure how much blue light is being filtered don t hesitate to test your blue light filter right now. Well if you look at computer screen all whitish become little yellowish. Image released to public domain but link to this article for attribution. Smartphones emit blue rays which are harmful to your eyes it causes eye strain insomonia and dry eyes.

You will see greenish it it has uv protection i m not. If you see a bright blue reflection in the lenses they are working. If you are looking to test your blue light filter consider the image below. All they do is reflect away about 15 of blue light.

Eyestrain from smartphones is real. 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. You can team up your blu lenses with all frame styles.

As you can see the cyan component of the spectrum which is a mix between blue and green appears green. At the highest setting the two images will appear to be identical. Frame with blu lenses starting at rs 1500 shop now. The image on the left represents a regular rgb color model.

Home eye test with trial. If your red lens glasses are not blocking 100 of light between 400 550nm then return them or do not buy them. If you see a black square at the first image then your glasses block all blue light.