The Gemma Blue Light Reader
The Gemma Blue Light Reader
This sophisticated, fully-framed Gemma style has blue light lenses that help filter blue-violet light*. The round frames are made from 50% recycled plastic. The lenses are scratch- and impact-resistant. Frames made with 50% recycled plastic. Recycled content is calculated by mass balance. 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.
- Spring Hinges
- Fully Magnified
- Blue-violet Light Filter Lenses*
The Gemma Blue Light Reader
In stock
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This sophisticated, fully-framed Gemma style has blue light lenses that help filter blue-violet light*. The round frames are made from 50% recycled plastic. The lenses are scratch- and impact-resistant. Frames made with 50% recycled plastic. Recycled content is calculated by mass balance. 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.
- 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
Round
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Frame Size
Average
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Face Type
Oval, Square
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134MM
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43MM
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147MM
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18MM
The Gemma Blue Light Reader
*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.