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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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Due to the recent outbreak of COVID19 our office is temporarily closed to non-urgent care. As we want to ensure the safety of all of our patients and staff, we are limiting our care to patients with essential and emergent care only. We will have a limited number of staff available during the hours of 11 am to 3 pm Mon.–Sat to help with contact lens orders and pick ups and to triage any patient emergencies by phone. We appreciate your understanding and wish you and your family to stay safe and healthy during these difficult and uncertain times.

Please note, you may also email kdennis@roundrockvision.com if after hours.