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Photochromic Lenses

Photochromic lens technology has been around for over 40 years. Photochromic lenses change from clear to dark based on the intensity of UV radiation. Remove the source of UV radiation from the lenses, and they return to their clear state.

The amount of photochromic reaction (how much a lens darkens) depends upon the intensity of the UV radiation present, combined to a lesser extent with the current temperature of the air. That means photochromics adjust automatically to indoor and outdoor light conditions. Photochromic lenses automatically adjust to outdoor lighting conditions by providing the right level of tint, and return automatically to their clear state; both indoors and at night.
 
Watch a short video on photochromic lenses:

 
 
 
Special thanks to the EyeGlass Guide, for informational material that aided in the creation of this website. Visit the EyeGlass Guide today!
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To all our patients,

Due to state and federal orders, our office will only be opened on Monday and Wednesday for essential and urgent needs until further notice. Our phone number is 661-294-2733. Please leave a message if we can’t get to the phone or you can text to 626-824-2982.

If you need to order contact lenses, we can send them with no shipping fee at this time if you order 2 boxes or more. If your contact prescription recently expired, we may authorize to extend for 3 months.

We are here to support you in any way that we can.

Thank you for your patience and stay safe and healthy.

Drs. Paul Lin and Phuong Quach