Crystal Blue feature advanced blue light protection designed to help minimize exposure to harmful blue light from digital devices. By reducing visual stress and screen-related fatigue, they help keep your eyes feeling more relaxed and comfortable during long hours of screen time.

No. Color-neutral filtering keeps your screen looking natural — no yellow or amber tint.

• Hinges are tested for smooth, consistent use

• Reinforced to resist snapping with daily wear

Yes, Crystal Blue are compatible with contact lenses and can be worn comfortably throughout the day. They help protect your eyes from digital screen exposure while fitting seamlessly into your regular routine without affecting your contact lenses.

Shipping typically takes 7 - 14 business days. With fast processing and tracking included, you’ll receive your Crystal Blue quickly and reliably.

We offer a 30-day money-back guarantee. If Crystal Blue isn’t the right solution for you, you can return it hassle-free for a refund.

• Rimless design, polycarbonate (PC) frame

• Weight: ~12.8g

• Anti-blue light lenses (filters up to 50% in 400–450nm range)

• Integrated nose pads, gold-stamped temple accents

• Dimensions: 140mm frame width, 51mm lens, 22mm bridge, 31mm height, 134mm temple

• Unisex, available in multiple magnification strengths