Please provide your email address to receive an email when new articles are posted on . INDIANAPOLIS — High-energy visible light-filtering multifocal lenses reduced glare disability and discomfort ...
The World Health Organization (WHO) and the United States Centers for Disease Control and Prevention (CDC) have recognized airborne transmission of the severe acute respiratory syndrome coronavirus 2 ...
The article details safe solar observation techniques, emphasizing the necessity of specialized filters (white-light and Hydrogen-alpha) to protect eyesight when viewing the Sun. White-light filters ...
Light pollution reduction (LPR) filters function by selectively blocking specific wavelengths of light emitted by certain artificial sources, such as high-pressure sodium streetlights, which ...
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