The Duncan Blue-Violet Light Reader
The Duncan Blue-Violet Light Reader
This classic computer reader is perfect for wearing while at home or work to help keep your eyes fresh. The Duncan Blue Light Reader has an anti-reflective lens technology to improve clarity. This style has patented lens technology that helps filter blue-violet light.
- Spring Hinges
- Fully Magnified
- Blue-violet Light Filter Lenses*
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Lens Type
Fully Magnified
Fully magnified readers have the magnification of your choice throughout the entire lens.
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Frame Shape
Square
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Frame Size
Wide
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Face Type
Oval, Round
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138MM
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38MM
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135MM
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20MM
*Filters at least an average of 30% of blue-violet light (between 400 and 455nm as stated by ISO TR 20772:2018) as measured in 5 nm increments. Covered under U.S. Pat. No. 8,360,574. Other U.S. and foreign patents pending.
The Duncan Blue-Violet Light Reader