Per the Occupational Safety & Health Administration: The preferred viewing distance for VDTs ranges between 18 and 24 inches (45.72 and 60.96 centimeters, respectively). FEATURES AND BENEFITS Filters 100% of the most damaging low-level blue and...

Specs is exclusive in its design and quality. We aim to provide fun and fashionable reading glasses at low cost. Included in this set are 2 pairs of reading glasses, offering convenience and ending the frustrating search for misplaced glasses....