These glasses are designed to reduce your eyestrain when looking at any common electronic screen (computer monitor, phone, iPad, handheld gaming systems etc...) A special blue coating is put on the lenses to create a blockage for damaging blue rays of light. These are great for anyone who works with electronic screens/ monitors all day because it will reduce eye strain for the user. The glasses are a great retro shape and wear well on either men or women. The stylish appearance will make you more comfortable wearing them in a work setting.
The frame is made of Alloy. The lenses are clear with a blue film coating. their purpose it to filter out blue light and radiation along with reduction of fatigue. The glasses are 50mm tall and 52mm wide.