Zenni Optical Blokz Blue Light Blocking Computer Glasses Retro Browline Black Tortoiseshell Frame 195421

The technology: Blokz are virtually clear lenses made with a special blue-light blocking polymer that prevents blue light and UV rays from passing through the lens. It is incorporated into the lens material which means the blue-blocking protection won’t chip or wear away.

Lens Features:
– Blokz lenses prevent FryEye by blocking harmful UV and blue light.
– Protects from blue light beyond 400nm to 415nm. Blue light transmission up to 455nm is reduced.
– Full UV protection included.
– Anti-scratch hard coating included.
– Standard anti-reflective coating included.
– 1.50 standard-index lens material.

• BLUE BLOCKER TECHNOLOGY – Zenni Blokz are made with a special blue-light-blocking polymer incorporated into the lens that filters out harmful UV & blue light from digital screens, artificial light, and the sun.
• PREVENT FRYEYE – Too much blue light may cause FryEye, which can make your eyes feel tired, dry, blurry, or irritated.
• PROTECT YOUR EYES – Too much blue light exposure may damage the eyes over time. Help protect your eyes from UV & blue light by wearing Blokz blue blockers.
• WEAR ALL DAY, EVERY DAY – Virtually clear Zenni Blokz lenses are designed for all-day wear, not just for computer or gaming glasses.