Blue-light-filtering spectacle lenses in managing vision-related symptoms: an updated review.

Their findings confirmed that the modest reduction in blue light transmission by BB lenses, ranging from 12% to 40%, did not lead to statistically or practically significant effects on color discrimination. 22 This result aligns with earlier studies on IOLs, which also found no significant impact on color vision when BB filters were used. 22 Thus, BB lenses appear to preserve normal color discrimination, making them suitable for users who require precise color perception in their daily tasks.

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