100% Blue Light Blocking Nighttime Eyeglasses Screwless Metalless NR2014-B98 Magnification Strength:without magnification 20% color distortion

20% color distortion

Frame width about 5 3/8 inches (136mm)

stays comfortable during extended wear

These are not for distance vision or driving

Temple length about 5 1/2 inches(139mm)

100% Blue Light Blocking Nighttime Eyeglasses Screwless Metalless NR2014-B98 Magnification Strength:without magnification 20% color distortionMetalless and Screwless: Acrylic Lens, plastic frame with unique flexible spring hinges. Blue Light Blocking Lenses: 100% UV Protection. 100% Blue Light Blocking, serious color distortion. Product Dimension: Frame width about 5. 43 inches (138mm), Lens width about 2. 05 inches (52mm), Lens height about 1. 65 inches (42mm), Bridge (DBL) about 0. 47 inches (12mm), Temple length about 5. 31 inches (135mm). Enhanced Durability: Functionally the arms can