What is a femtosecond laser?

The femtosecond laser is one that emits pulses with durations of around 10−15 of a second (that’s one millionth of one billionth of a second). For nearly a decade, femtosecond lasers have helped eye surgeons perform LASIK with unparalleled precision and safety.

Designed to revolutionize key steps in the lens replacement procedure, the LenSx® Laser now allows surgeons to deliver the benefits of precise femtosecond laser technology. That means lens surgery is more precise, predictable, reproducible and safe — from the team that began the femtosecond era in ophthalmology.

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