Back to Coatings
UV Protection Coating
Starting fromIncluded
UV-A and UV-B protection for plastic lenses. Blocks harmful ultraviolet radiation that causes cataracts and macular degeneration. Standard on all lenses.
Starting fromIncluded
Why UV Protection Matters
Prolonged exposure to ultraviolet radiation is a leading cause of cataracts, macular degeneration, and other eye conditions. UV radiation is present year-round, not just in summer — and up to 80% of lifetime UV exposure occurs outdoors.
UV-A vs UV-B
- UV-B (290–315nm): The primary cause of photokeratitis (sunburn of the eye) and a significant contributor to cataract formation.
- UV-A (315–380nm): Longer-wavelength radiation that penetrates deeper into the eye, contributing to macular damage over time.
Lens Materials and UV
- Polycarbonate (1.59): Inherently blocks 100% UV-A and UV-B — no coating required.
- CR-39, 1.60, 1.67, 1.74: UV protective coating is applied — all our lenses include this.
- Clear lenses with UV coating: Block UV even when the lens appears completely clear.
Common Questions
Can I add multiple coatings to one lens?
Yes. Scratch-resistant, UV, tint, and anti-reflective coatings can all be combined. Crizal AR coating includes scratch resistance — you wouldn't add a separate hard coat.
Are coatings permanent?
Coatings are applied directly to the lens surface and are permanent under normal conditions. Avoid abrasive cleaners, paper towels, and extreme heat (like leaving glasses in a hot car).
Which coating is the most important?
For everyday wear: anti-reflective coating makes the biggest quality-of-life difference. For outdoor use: UV protection and polarization or transitions. For screen users: blue light filtering.
Get UV Protection Coating
Order through LensesRx.com — choose the option that fits your situation.