To test anti-radiation glasses without blue light, hold them up to a bright blue sky. If they look yellow, they may block blue light. For accurate testing, use a spectrometer. Also, examine the reflection color. Purple or green means they only have an anti-glare filter, while no reflection indicates genuine effectiveness in blocking blue light.
Another method involves using a digital screen. Look through the glasses while viewing a bright screen. If the screen appears less harsh and the colors seem more balanced, the glasses may effectively filter blue light. Additionally, you can compare these glasses with regular lenses by switching back and forth while observing a screen.
These simple tests can help you gauge the effectiveness of your anti-radiation glasses. After assessing their performance, you may wonder about the broader impacts of blue light exposure on your health. Understanding this can further guide your decision in choosing the right eyewear. In the next part, we will explore the effects of blue light on vision and overall health.
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