The Lancelot Blue-Violet Light Reader
The Lancelot Blue-Violet Light Reader
Product description
A fully-framed, unisex style that looks great on everyone! These lightweight Lancelot blue light reading glasses have rectangle frames made from 50% recycled plastic. Blue light lenses help filter blue-violet light*. 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*
Features
- Lens type:
- Fully Magnified
- Frame shape:
- Square
- Frame size:
- Average
- Face type:
- Oval,Round
The Lancelot Blue-Violet Light Reader
Product description
A fully-framed, unisex style that looks great on everyone! These lightweight Lancelot blue light reading glasses have rectangle frames made from 50% recycled plastic. Blue light lenses help filter blue-violet light*. 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*
Features
- Lens type:
- Fully Magnified
- Frame shape:
- Square
- Frame size:
- Average
- Face type:
- Oval,Round
Size guide
Frame size
Average fit
130-136 mm
5.12-5.35 inches
Measured from hinge to hinge on the inside of the frame.
Find Your Fit
Using a ruler, measure the width of your face from temple to temple. This will give you a similar measurement to the frame fit, which is measured from hinge to hinge.
Glasses measurement
*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 Lancelot Blue-Violet Light Reader
Out of stock