Yein Bifocal Reading Glasses With Blue Light Blocking Lenses, Bifocal Reader For Women, Oval Frame With Spring Hinge

Bifocal Lens: correct both long-distance (UP +0.75) - and near vision (BOTTOM +3.25) by combining two prescriptions into a single lens, allow you to comfortably shift between reading and looking at something in the distance, such as watching TV. Blue light blocking: Clear lens cut 85% blue light, reduce eyestrain and enjoy a better sleep. Frame feature: Only 10.5g, super lightweight, flexible and durable. Resin lens: Special anti-reflective coating helps limit the glare and additional strain artificial lights can put on your vision. Warranty: we attach great importance to customer experience, if you have any question, please contact us, we will provide you with excellent service