Independent lab test · BS EN ISO 12312-1
Evening Lens
of blue light, verified on a calibrated spectrophotometer. Here is the full report, nothing hidden.
Blue light blocked
96%+
UV protection
100%
EN ISO 12312-1
PASS
Lens category
1
Full transmittance spectrum and ISO compliance results, measured on calibrated optical equipment (Topcon). Standard: BS EN ISO 12312-1:2013+A1:2015, 280 to 780nm.
What this means
The Evening Lens is built for the wind-down after sunset. Independent testing shows it blocks over 96% of blue light, easing the shift from a bright day into a calmer night while staying comfortable to wear indoors.
It also blocks 100% of UV-A and UV-B and passes EN ISO 12312-1, the international standard for lens transmittance and safety. Real protection has a color.
WAVELENGTH · INDEPENDENTLY LAB-TESTED · BS EN ISO 12312-1



