Progressive Multifocal Lens with 3 Powers in 1 No Visible Lines Strength Indicated Reflects the Bottom Portion of the Glasses Top Portion of the Glasses is Half the Indicated Strength. Used for Viewing Long Distant Objects. Please see product information tag for more information! Size: 5.7 Inches Wide, 1.7 Inches Tall, 5.5 Inch Arms No Visible Lines on these glasses! Progressive Multifocal Lens with 3 Powers in 1. Top Portion of the Glasses is Half the Indicated Power. Used for Viewing Long Distant Objects. Strength Indicated Reflects the Bottom Portion of the Glasses. Size: 5.7 Inches Wide, 1.7 Inches Tall, 5.5 Inch Arms.