Ultra Light Anti Blue Presbyopic Glasses

Intelligent Zoom 100°-500° (Auto Recognition) 100° (Under 49 Years Old) 150° (50-54 Years Old) 200° (55-59 Years Old) 250° (60-64 Years Old) 300° (65-69 Years Old) 350° (70-74 Years Old) 400° (Over 75 Years Old)