Nash LBF sleepglasses in black viewed from front

Nash LBF sleepglasses in black viewed from angle

Nash LBF sleepglasses in black viewed from rear

Nash LBF sleepglasses in black viewed from side

Nash LBF sleepglasses in black on male model viewed from front

Nash LBF sleepglasses in black on female model viewed from front

Proprietary Blue Light
filtering solution

Double sided,
anti-glare coating

100% UVA/UVB
protection

Grade A ophthalmic
quality lenses

Clear lenses,
no color distortion

Hand-finished
organic acetate

The full picture.

From expert customer care to a delicate lens cloth, every step of your experience is important. Our products deliver on their promise, and we do too.

Free exchanges
30-day money back guarantee
One year manufacturer warranty

Plus, our glasses are eligible for reimbursement when using your pre-tax FSA or HSA dollars.

We've done the research. The benefits are clear.

clear eyeglasses on a light wood surface

How to protect your eyes from Blue Light.

young woman wears light brown eyeglasses

5 ways Blue Light actually affects you.

Still have a few questions? We get it.

The Story Behind the Frame

John Nash was a Nobel Prize winning economist and mathematician who focused on game theory. His work proved transformative in poltiical strategy and illuminating the complexities of everyday decision-making. We saw his process in the film “A Beautiful Mind,” and our frames’ refined construction harkens back to the precision with which he approached the world.