4 ms·
The transmittance of light through the human eyelid is about two orders of magnitude greater at the start of the near-IR (~700) nm than it is at 450nm. [1] [1]
by mk_stjames 2y ago
The transmittance of light through the human eyelid is about two orders of magnitude greater at the start of the near-IR (~700) nm than it is at 450nm. [1]
[1]
"Measuring and predicting eyelid spectral transmittance"
Journal of Biomedical Optics, Vol. 16, Issue 6, 067011 (June 2011) https://doi.org/10.1117/1.3593151 https://doi.org/10.1117/1.3593151