Blue light-blocking glasses, also known as blue-cut lenses, are making waves! Everyone today is an IT professional—yes, you read that right! We all are IT professionals, some due to our work and others because of lifestyle changes and extensive use of digital devices. One might wonder if there’s a healthier way to use these devices.
At City Eye Care, we offer a wide range of blue light protective lenses that not only block harmful rays but also allow essential blue light to pass through. Using these glasses can help restore your natural sleep cycle.
What are blue light protective lenses?
These lenses, with the help of a special dye or coating, are designed to allow turquoise blue light (essential) to pass while blocking violet blue light (harmful). We deal with all top brands like ESSILOR, HOYA, ZEISS etc.
What is blue light?
Blue light is part of the visible light spectrum, with a short, high-frequency wavelength between 380–500nm.
Turquoise vs. Violet Blue Light
The blue light range is broad (380–500nm), but we distinguish between:
🔹 Blue-Violet Light (415–455nm): This high-frequency light can cause eye fatigue, eye pain, sleepiness during work, and even macular degeneration. Our blue light glasses target this harmful light to keep your vision at its best.
🔹 Blue-Turquoise Light (465–495nm): This light regulates bio-rhythms, such as sleep and wakefulness, so it should be preserved during the day and reduced at night. Our lenses do not block this type of blue light, ensuring your body clock functions naturally.
Anyone can wear Blue Light Protection Lenses after a proper consultation with our expert optometrist. Visit our store today to get your perfect pair!
HAPPY SEEING! 😉
