Description
- PERFECT FOR TRAVELERS & SHIFT WORKERS: Work at night and sleep throughout the day? Sleep Savior glasses will give you quality day-time sleep. Put an end to jet lag and sleep through your flights.
- TRANSPARENT lenses significantly reduce glare and block blue light more than other lenses, and are especially designed for night time viewing of digital screens. The TRANSPARENT tint reduces the contrast from bright screens in dark settings, allowing you to sleep better.
- Tinted lenses minimize digital eyestrain caused by harmful blue light (HEV light) emitted from computer screens, mobile phones, TVs, and other digital monitors.
- Studies show continued exposure to Blue Light damages your retinal cells and prematurely ages your eye tissue. Sleep ZM lenses protect your eyes with UV 400 technology normally found in sunglasses.
Description
red lenses glasses block close to 100% of both blue and green wavelengths. While many glasses block only blue light, recent studies have shown that lower wavelengths also have a significant effect on sleep patterns. Red lens glasses is not suitable for long time wearing, it is better for wearing before sleeping.
orange lens is good for long time gaming.
yellow lens is good for driving.
transparent lens can see the normal color of the world, but the blue light blocking rate is lower than other lens.
only transparent lens can do glasses with degree. transparent lens can do single vision reading glasses, single vision myopia glasses, multifocus proressive reading glasses and bifocal reading glasses. If you have myopia or reading degree, you can order transparent no cyl.
transparent no cyl means there is no astigmatism degree. If you order this one, please send me your data after you place the order. If your eyes have astigmatism, please send me your data first and then I will check it for you and tell you how to order. Handling time for transparent cyl is about 10 working days.
The Dimension:Please kindly checked the pics