Here you can order three types of blue light computer glasses:

1. **Red Lens**: Ideal for promoting good sleep. Use these before bedtime, but avoid wearing them outside or for extended periods, as they are quite dark.

2. **Orange Lens**: Perfect for gaming or long hours of work in front of blue light screens.

3. **Clear Lens**: Blocks around 20% of blue light while maintaining natural color clarity, allowing you to see everything in true color.

**Red Lenses** block close to 100% of both blue and green wavelengths. While many glasses only block blue light, recent studies show that lower wavelengths significantly impact sleep patterns. We block all wavelengths below 550 nm, including blue, green, and violet light.

Benefits:
- **Blocks Blue & Green Light**: Green light also suppresses melatonin production, preventing restful sleep. These lenses help ensure a productive night’s sleep.
  
- **Relax & Sleep**: You’ll feel an immediate physiological effect upon wearing these glasses. By using them 1 to 3 hours before bedtime, you’ll feel relaxed and ready for sleep, allowing for deeper, restorative rest.

- **Perfect for Travelers & Shift Workers**: If you work at night and sleep during the day, Sleep Savior glasses will enhance your quality of daytime sleep. They can also help alleviate jet lag during flights.

**Usage Recommendations**: Best results may vary by individual. We recommend wearing these glasses for 30 minutes to 2 hours before bedtime. Feel free to experiment to find what works best for you!

**Note:** Red lenses are too dark for outdoor use and should not be worn like sunglasses.

**Orange lenses** block 99% of blue light and are not as dark as red lenses, making them better suited for extended periods of work.

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C2 frame

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C4 frame

 

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The best choice is to have one pair of red lenses and one pair of orange lenses. Use the orange lenses for extended work sessions and the red lenses before bedtime.

Here, you can purchase both pairs and get a better price! Please specify the frame colors when you order, for example: “C1 red + C3 orange.” Write your preferences in your order or contact the store for assistance.

NOTICE: if your eyes had astigmatism or higher degree, please order "customized listing" and leave your prescription to us.Please kindly note that, the handling time for customized glasses needs about 15 working days.