Light Adjustable Lens (LAL)

The Light Adjustable Lens is the first IOL that is effectively customized for patient’s eyes. Drs Chang and Lee were the first to offer the Light Adjustable Lens (LAL) in Northern California, when it became available in 2019. Dr. Chang has the distinction of implanting the first 16 LAL patients in the USA as an investigator for the FDA clinical trial.

The Adjustable Lens Implant

Light adjustable lens (RxSIGHT brochure)

Frequently asked questions – LAL

Important information if you had prior LASIK, PRK, or RK

For more information about the Light Adjustable Lens, please visit

762 Altos Oaks Drive, Los Altos, CA

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