Blue light? It's not a new thing but is becoming more recognised as a cause of eye fatigue, disturbed sleep patterns and headaches in anyone using a screen. And who do you know that doesn't look at a TV, tablet, phone or monitor for a good proportion of the day? Our blue block Easy Readers filter out some of the harmful rays emitted from these devices hopefully reducing the effects we don't need in our lives. In three contemporary style frames you would be proud to be Zoomed in and non corrective +0.0 lenses, these are really easy to retail.