2022年10月26日 · There are very easy ways to test how much blue light your glasses block without needing an expensive spectrometer test. I’ll share my two favorite blue light filter tests.

To test blue light glasses, you have to learn some of the basics of the melatonin disturbance zone and perform a simple blue light test. There are some quick and easy at-home tests to use to …

2024年3月8日 · The easiest way to test your blue light glasses for free is to find an object in your home that’s blue. Look at the object with and without the glasses; the bigger the difference, the …

2024年10月20日 · Are your blue light glasses really working? Find out with this easy at-home test! Click here to learn more!

An easy test you can do at home to get an idea of whether your blue light glasses are actually filtering blue light (and not green and violet light) is the reflection test. This is not the most …

2022年6月15日 · You can conduct your own blue light glasses test by trying a blue light pen. Look for a blue light reduction as the pen light is filtered through your lenses. And you can check …