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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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January 4, 2020: WE ARE OPEN! As health care providers, we are open during this most recent lockdown by the Province. Acton Eyecare takes the well-being of our patients and staff very seriously and we are doing everything we can to minimize risk to all. If you are planning on visiting our office, please call to book an appointment for eye exams, purchasing glasses, drops, adjustments and repairs. We appreciate your ongoing support and patience during this time.