Eyeglass Lens & Frame Guides | Dr. Lens Change
-
Why Do Photochromic Lenses Get Darker in Cold Weather?
Understand why photochromic tint and fading can change in cold weather, and which questions to ask about your exact lenses.
-
Do Photochromic Lenses Work in the Car?
Why photochromic lenses behave differently behind a windshield, how lens technologies differ, and what to ask before choosing replacement lenses.