LaunchPad: Spectacle Lenses Covry Offers Blue Light Blocking Lenses By Staff Thursday, November 8, 2018 12:11 AM More Images Product: Blue light blocking lensesTop Line: Covry now offers blue light blocking lenses in its trendy frames. The lenses are available in both prescription and non-prescription form. The glasses are available on Covry’s website, as well as through a select network of retailers, including optical shops and dispensaries.Close Up: The lenses block out blue light up to 420 nm. They are available in single vision or progressive designs as a sun lens (hard resin) or clear (polycarbonate, 1.59 or 1.67 index material). Anti-reflective coating is included. Vital Stats: Powers range from plus to minus 6 diopters. Turnaround time for a prescription lens orders is five to seven business days.https://shopcovry.com/