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Non-Prescription - A Series 2.0 BlueGuard (Rimless)
Non-Prescription - A Series 2.0 BlueGuard (Rimless)
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ZEISS A Series 2.0 BlueGuard is a built-in lens material that blocks up to 40% of potentially harmful blue light (400–455 nm) and provides full UV protection. Unlike older blue light coatings that reflect an annoying purple glare, BlueGuard is embedded directly into the lens, reducing reflections and improving clarity.
How It Works?
Material vs. Coating: Older blue-blocking options (like DuraVision BlueProtect) use a reflective coating that causes purple-blue glares on the front of the lens. BlueGuard builds this protection right into the plastic, making it look clearer and reducing glare by up to 50%.
Selective Filtering: It blocks artificial blue light from screens that can mess with your sleep, while still letting in the natural blue light your body needs.

Freebies
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Freebies
Vintage leather glasses case *1
deer velvet glasses cloth *1
Silicone nose pads *1
glasses screwdriver *1
Anti-blue light detection light *1 -
Glasses case
Retro appearance design, magnetic function, velvet lining, perfectly protects the frame and lenses from scratches.
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Anti-blue light detection light
The anti-blue light detection lamp can test the anti-blue light function of the lens by irradiating the blue light test paper and the lens, and verify the authenticity of the anti-blue light function of the lens at any time.