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Blue-blocking lens performs like standard UV-absorbing model
Author(s):
San Francisco-The AcrySof Natural IOL (Model SB30AL, Alcon), containing a covalently bonded, blue light-filtering chromophore (ImprUV), more closely mimics the light transmission spectrum of the precataractous adult human crystalline lens compared with standard UV-absorbing IOLs without any adverse effects on vision, said Paul H. Ernest, MD, at the American Society of Cata-ract and Refractive Surgery an-nual meeting.
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