The glasses block approximately 30% of blue light

It can cause headaches

The reading glasses come with single-strength lightweight lenses with corrections ranging from +1 to +3

The glasses are made with flexible hinges allowing the frame to adjust to the head size

oslo dark turtle blue light glasses video-matched The glasses block approximately 30%The Oslo is a straight frame with a slightly interrupted eyebrow line. This rectangular frame has very linear features which make its design bold and exceptional. If you swear by rectangular frames, these will offer you the modernity and rigor of good classic rectangular frames. To better protect your eyes, these glasses are equipped with anti blue light lenses. Blue light emitted from screens such as computers, tablets, phones, and TVs can cause