Description
- TR90 frame
- anti-reflective lens
- non-polarized
- Lens width: 51 millimeters
- Firmoo Blue-light Blocking Lens - The light yellow tint lens effectively block harmful blue-light from computer, phone, iPad, etc, relieving visual fatigue.
- MAGNIFICATION - These glasses are +1.00 magnification. Your reader magnification/power depends on how far you are from the screen you are viewing. For a laptop or desktop (19+ inches away) select a magnification 2/3 your normal reading power. (eg:Your normal power is +3.00, then choose +2.00 for this case) For a smartphone, tablet or a book about select your normal reading power.
- PRODUCTS DIMENSION -Please check the size before your purchase. Frame material: TR90, Lens width:51mm, Frame width:125mm, Lens height:41mm, Bridge (DBL): 18mm, Temple length:145mm,Head size: Medium,classic Rectangle eyewear frame is super lightweight(12g),comfortable to wear and fit well
- SLEEP BETTER-Firmoo Blue light blocking glasses can reduce digital eyestrain and headache like computer, tv, tablets and so no, so you can enjoy the restful night, sleep deeper-NOTICE THE DIFFERENCE IN DAYS
- Exchange/Warranty - Unfit or wrong glasses can be exchanged or refunded within 90 days of receiving. Customers will enjoy A LIFE TIME warranty, covering any possible defect in materials and workmanship
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