3 ms·
Exposure to deep red light could help offset age-related vision declines
- h2odragon 5y ago670nm accordink to the linked study: https://www.nature.com/articles/s41598-021-02311-1 https://www.nature.com/articles/s41598-021-02311-1 I don't find good references but "orange glow" gas and electric ceramic IR heater panels seem to be tuned for 600nm to 650nm and cover that range? I know the IR from mine helps my skin condition and has made my eyes feel better, but not in any way i could easily quantify.