Intraindividual comparison of a blue-light filter on visual function: AF-1 (UY) versus AF-1 (UV) intraocular lens

The blue-light-filtering IOL with a yellow chromophore had no effect on contrast vision and visual acuity. However, the impairment of color perception for blue was statistically significant. The impairment of the blue perception did not exceed the normal range or induce subjective disturbance of color vision.