Quantifying the Role of Longitudinal Chromatic Aberration and Age in Night Vision Disturbances

Laura Clavé, Maria S. Millan, Laia Salido, Miguel Faria-Ribeiro, José M. González Méijome · 2026

Read Quantifying the Role of Longitudinal Chromatic Aberration and Age in Night Vision Disturbances by Laura Clavé, Maria S. Millan, Laia Salido, Miguel Faria-Ribeiro, José M. González Méijome (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/PMC13395955.txt.

Description

Laura Clavé and colleagues measured how colored light changes the halos people see around bright points at night, in a 2026 vision study. Fifty healthy adults took part, split evenly between a group under 25 years and a group over 54.

A light disturbance analyser recorded halo size through filters tinted red, green, and blue, before and after optics corrected the eye's color focus error, called longitudinal chromatic aberration. White and green light gave the smallest halos and blue the largest in both age groups. Correcting the focus error under blue light shrank halos, a result that matters for night driving complaints and for lens design.

Catalog record

CREATORLaura Clavé, Maria S. Millan, Laia Salido, Miguel Faria-Ribeiro, José M. González Méijome
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE34601
LICENSEhttps://creativecommons.org/licenses/by/4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/article/MED/PMC13395955

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