Filter Blue Light.
Game On.
Screens throw a ton of high-energy blue light. Our lenses filter it — up to 420nm — for crisp contrast and reduced glare through long sessions.
Where blue light comes from
Phones, monitors, TVs and LED lighting all emit high-energy blue light in the 400–420nm range. Glassy lenses filter blue light up to 420nm — so you control how much reaches your eyes.
The average person spends that long staring at screens — every single year.
On Every Screen
Desktops, laptops, phones, consoles and TVs all emit it.
Highest Energy
The 400–420nm band carries the most energy in visible light.
Filtered to 420nm
That's exactly the range Glassy lenses are built to filter.
Lenses built for screen time
Blue-Light Filter
Filters the highest-energy wavelengths (400–420nm).
Anti-Reflective
Reduces reflections up to 99.5% for clearer, glare-free screens.
UV420 Protected
Shields your eyes from harmful UV all the way to 420nm.
Game with confidence
Free Shipping & Returns
On every U.S. order, no minimum.
Free Exchanges
Wrong fit? Swap it, on us.
1-Year Warranty
Covered against manufacturing defects.
★ 4.9 / 5
Loved by thousands of customers.
