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PRODUCT HIGHLIGHTS

  • BPA-free acetate frames
  • Flexible Spring Hinges
  • Prescription grade CR-39 lens
  • Anti-glare coatings
  • Free shipping on orders over $75+ and free returns in USA
  • 30-Day No-Risk Guarantee

INDUSTRY-LEADING DAY BLUE LIGHT BLOCKING LENSES IN A REFINED ROUND-SHAPED FRAME.

  • Block the most harmful wavelengths of the blue light spectrum found between 400-450nm.
  • Protects against symptoms of digital eye strain and computer vision syndrome.
  • Allows a natural level of blue light exposure needed for optimal productivity during the day.
  • Work longer without tiredness or eye fatigue.
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100% No-Risk Money Back Guarantee

PRODUCT HIGHLIGHTS

  • BPA-free acetate frames
  • Flexible Spring Hinges
  • Prescription grade CR-39 lens
  • Anti-glare coatings
  • Free shipping on orders over $75+ and free returns in USA
  • 30-Day No-Risk Guarantee
    CELLULOSE ACETATE FRAMES Natural, BPA-free material, adjustable, strong and lightweight.
    SPRING HINGES Wide range of movement for extra comfort and durability.
    CR-39 LENSES Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light.
    CONTROL BLUE LIGHT EXPOSURE The Day Swannies Lens provides you with the perfect balance of protection against the most harmful part of the blue light spectrum (400-450nm), while letting in some of the healthy blue light (450-500nm), which helps regular circadian rhythm and improves alertness and memory function.

Features

CELLULOSE ACETATE FRAMES

Natural, BPA-free material, adjustable, strong and lightweight.

SPRING HINGES

Wide range of movement for extra comfort and durability.

CR-39 LENSES

Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light.

CONTROL BLUE LIGHT EXPOSURE

The Day Swannies Lens provides you with the perfect balance of protection against the most harmful part of the blue light spectrum (400-450nm), while letting in some of the healthy blue light (450-500nm), which helps regular circadian rhythm and improves alertness and memory function.

Usage Guide

Size Guide

How Day Swannies® Blue Light Blocking Glasses Tackle Eye Care and Improve Productivity

With over six years of research and development, Swanwick Blue Light Blocking Glasses have been specifically designed to solve the problems of working in a digital world. Here’s how we accomplish this.

BLOCK MORE BLUE LIGHT THAN OTHER GLASSES

Most clear lens blue blockers block very little blue light over 420nm. Day Swannies block more blue light in the harmful part of the spectrum up to and over 450nm. Our full transmission reports are available on our website.

NO MORE HEADACHES

Prolonged exposure to blue light can cause unwanted headaches. Reduce Digital Eye Strain symptoms such as headaches by wearing Day Swannies during screen time.

OPTIMIZED PRODUCTIVITY

Digital eye staring from working on screens for prolonged time can lower productivity over time. Day Swannies help you work smarter and longer by alleviating the effects of screen time, so you can continue to be productive all day, every day.

UTILIZE THE GOOD BLUE LIGHT

Some blue light is good for you in the daytime. Your body relies on natural blue light to regulate circadian rhythm, and blue light can contribute to memory, cognitive function and alertness. Day Swannies allow natural levels of good blue light above 450nm to pass, so you don’t miss out on these benefits, while remaining protected.

SHIELD YOUR EYES FROM BLUE LIGHT

Prescription grade CR-39 lenses are combined with special blue light reflecting coatings to block the right amount of blue light for day or night use, all while providing superior optical clarity.

PREVENT TIRED EYES FROM SCREENS

Digital screens create glare and light flicker which make your eyes work harder, causing a feeling of fatigue and strain after prolonged periods. Swannies lenses protect your eyes from these negative effects, helping you work longer without consequences.