Read for hours without strain
That familiar ache behind the eyes is often not a sign of age, but instead a sign of poor light. Ordinary lamps project a fractured, incomplete spectrum, forcing your eyes to fight for information that simply isn't there.
Our Daylight Wavelength Technology™, at the heart of every HD Essential, rebuilds the full, balanced spectrum of natural daylight. Black text becomes crisp again. Your eyes can finally relax and focus. The result is hours of comfortable reading, without the usual ache.