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
Disponibile
FREE SHIPPING on orders $40+
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*
-
Lens Type
Fully Magnified
Fully magnified readers have the magnification of your choice throughout the entire lens.
-
Frame Shape
Round
-
Frame Size
Average
-
Face Type
Oval, Square
-
134MM
-
43MM
-
147MM
-
18MM
*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 Gemma Blue Light Reader