Red tinted contact lenses on Ishihara test error scores in color deficient subjects: a pilot study
This study shows that RCL can improve Ishihara error scores. RCL with lower transmission at 450-568 nm and 90% transmittance beyond 637 nm are the most effective. Lenses which could block more light between 550-580 nm are more effective for colour defectives with more severe colour defects.
Authors
- Bashirah Ishak (ORCID: https://orcid.org/0009-0001-6887-9854)
- Haliza Abdul Mutalib (ORCID: https://orcid.org/0000-0001-8629-166X)
- Mohd Izzuddin Hairol (ORCID: https://orcid.org/0000-0003-0298-7497)
- Ong Yi Lin
- Mohd Norhafizun Bin Mohd Saman
Institutions
- National University of Malaysia (MY)
Publication Details
- Journal
- International Journal of Ophthalmology
- Published
- 2025-02-20
- DOI
- https://doi.org/10.18240/ijo.2025.03.13
- Primary Topic
- Ophthalmology and Visual Impairment Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00