MARE AZZURO Photochromic Bifocal Reading Glasses Women Blue Light Blocking Readers Sunglasses 1.0 1.5 2.0 2.5 3.0 3.5 4.0

Photochromic bifocal reading glasses for women 1.0 : darkens the lens to grey based on sunlight and ultraviolet light.

Outdoors are bifocal sunglasses, and indoors are blue light blocking reading glasses; the bifocals are for both near and far reading, so perfect for driving, meeting, traveling, watching TV, shopping, walking, cycling and so on.

Eye protection: HD photochromic bifocal sunglasses 1.00 with UV400 protection effectively cut blue ray from digital screens (computer, phone, pad, TV, LED, etc.) and block glare and UVA/UVB radiation from sunlight.

Relieving your eyestrain & headache from long-term screen reading, working, watching video, gaming, or playing mobile to have a better sleep at night! Comfortable fit: with flexible metal spring hinge fits well for most faces, durable and not easy to damage.

Lightweight and large square frame give you a broad vision without turning neck for all-day comfort.