The Chastain Blue-Violet Light Reader
The Chastain Blue-Violet Light Reader
Product description
The Chastain Blue Light Reader is a fully magnified blue light reader that reduces up to 30% of potentially harmful blue-violet light* that can be emitted from your phone, tablet, or computer screen. This style has an anti-reflective lens technology to help reduce glare and tone down the brightness from your digital devices.
- Spring Hinges
- Fully Magnified
- Blue-violet Light Filter Lenses*
Features
- Lens type:
- Fully Magnified
- Frame shape:
- Round
- Frame size:
- Very Narrow
- Face type:
- Oval,Square
Size guide
Frame size
Very Narrow fit
110-114 mm
4.33-4.49 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 Chastain Blue-Violet Light Reader
Out of stock