Vivid Blue Light Blocking Computer Screen Eyewear - Tortoise Shell

Details Tortoise shell D-frame with Dreamers logo on the temple. Patent- published DreamTech™ screen lenses. Assembled in USA. Glasses arrive in blue velvet case with contrast microfibre lining. Each pair of glasses comes with the Dreamers microfibre cloth. Size Lens diameter - 52mm The lens diameter is the width of the lens (in mm), measured from the bridge.   Bridge width - 20mm The bridge width is the gap above your nose between the lenses. It's important that this is comfortable - too tight, and the glasses could pinch your nose; too loose and the glasses won't be stable on your face.  Length of side - 145mm The side should be long enough to sit comfortably over your ears. Care Details Wipe lenses with included Dreamers cloth. When not in use store in your Dreamers case. Never place lenses face down onto hard surfaces.