CR-39 LENSES |
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Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light. |
ADJUSTABLE NOSE PADS |
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Silicone nose pads can be adjusted for different nose shapes and provide comfortable, slip-free wear. |
ALLOY FRAMES |
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Flexible and lightweight metal frame. |
CONTROL BLUE LIGHT EXPOSURE |
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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. |
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CR-39 LENSES Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light. |
![]() |
ADJUSTABLE NOSE PADS Silicone nose pads can be adjusted for different nose shapes and provide comfortable, slip-free wear. |
![]() |
ALLOY FRAMES Flexible and lightweight metal frame. |
![]() |
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. |