Transmittance of different spectacle lenses as measured by a spectrophotometer.

<p>Selective blue-filtering (S-BF) lens reduced 17% more visible blue light compared to the ultraviolet-filtering (UVF) lens, and reduced 35% more blue light compared to the CR39 lens. The blue filter significantly reduced the blue spectrum. The CR39 lens did not have any coating and allowed m...

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Bibliographic Details
Main Author:	Wing Yan Yu (10495652) (author)
Other Authors:	Samantha Sze Wan Shan (12621670) (author), Yamunadevi Lakshmanan (12621673) (author), Francisca Siu Yin Wong (12621676) (author), Kai Yip Choi (12481703) (author), Henry Ho Lung Chan (12621679) (author)
Published:	2022
Subjects:	Biochemistry Medicine Cell Biology Genetics Molecular Biology Physiology Biotechnology Developmental Biology Cancer Hematology Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified div >< p 6 ± 1 light emitting diode mtt assay supported investigate whether use intracellular ros production higher cellular viability fluorescein probe cm rpe cell cultures 4 ± 1 4 %; p uvf ophthalmic lenses bf lens led blue light irradiation cell viability rpe cells higher expression cell death light source blue light western blot vs uvf uvf lens study aimed significant cytotoxicity retinal phototoxicity protective effects peak λ partial blockage mtt assays lower levels increased levels expression levels characterised spectrophotometrically blocked 17 bf lens 85 mw 533 nm 523 nm 44 mw 1700 lux 16 h 029 ). 014 ). 005 ).
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Transmittance of different spectacle lenses as measured by a spectrophotometer.

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