The quality of vision is determined not only by light intensity but also by the size of the pupil, which functions like a camera aperture. Pupil size is physically controlled not only by overall luminance but specifically by the amount of energy in the blue-cyan part of the spectrum (the so-called scotopic and melanopic components).
Why do we see more sharply under Spectrasol?
- Pupil effect (pupillary reflex): Because the pro-cognitive Spectrasol lighting contains a balanced cyan component (which conventional LEDs often lack), it produces an optimal effect on the pupil (miosis).
- Physical consequence: This leads to an increased depth of field and a reduction in optical aberrations. As a result, the image formed on the retina is sharper and more contrasty.
What does this mean for users?
Under Spectrasol lighting you will perceive text, details and objects more clearly even at the same â or lower â illuminance than with ordinary LEDs. This results in less strain on the eye muscles when focusing, reduced visual fatigue during work, and higher visual comfort. It is further evidence that the energy of sunlight and its full spectrum are the most natural standard for the functioning of the human eye.
Translated using AI
