Long-term effects of blue-blocking spectacle lenses on color perception
Metadatos
Mostrar el registro completo del ítemAutor
Santandreu, María; Valero Benito, Eva María; Gómez Robledo, Luis; Huertas Roa, Rafael; Martínez Domingo, Miguel Ángel; Hernández Andrés, JavierEditorial
Optica
Fecha
2022-05-23Referencia bibliográfica
María Santandreu... [et al.] "Long-term effects of blue-blocking spectacle lenses on color perception," Opt. Express 30, 19757-19770 (2022). [https://doi.org/10.1364/OE.455209]
Patrocinador
Junta de Andalucia A-TIC-050-UGR18; Spanish Government FIS2017-89258-P RTI2018094738-B-I00Resumen
The use of blue-blocking filters is increasing in spectacle lens users. Despite the
low absorption in the blue range, some users complain about these filters because they affect
their color perception. In a pilot study we have evaluated how the long-term use of 8 different
blue-blocking filters impact the color perception during more than 2 weeks on a group of 18
normal color vision observers, compared with a control group of 10 observers. The evaluation
was done using the FM100, the Color Assessment and Diagnosis (CAD) and an achromatic point
measurement. Our results show that there is a trend to worsen with the filters on.