Frequently Asked Questions (FAQ)
What are photochromic lenses?
They are lenses that automatically darken or lighten based on UV light exposure.
Are photochromic lenses good for driving?
They are less effective in cars because windshields block UV light.
How long do photochromic lenses last?
Typically 2–5 years depending on quality and usage.
Do photochromic lenses work indoors?
Yes, they return to a clear state indoors, though some may retain slight tint.
Are they worth it in 2026?
Yes, especially for users with mixed indoor-outdoor lifestyles.
Do photochromic lenses protect against UV rays?
Yes, most modern lenses block nearly 100% of UVA and UVB radiation.
1 2
