4 Pack Round Blue Light Filter Reading Glasses UVR9002D feed-color-Gunmetal Flex Combinations - The range

Flex Combinations - The range of lens strength combinations are from 0 strength (plano) to 4

Bridge (DBL) about 7/8 inches (22mm)

Bridge(DBL) about 13/16 inches (20mm)

Frame width about 5 5/16 inches (135mm)

Bridge (DBL) about 7/8 (22mm)

4 Pack Round Blue Light Filter Reading Glasses UVR9002D feed-color-Gunmetal Flex Combinations - The rangeAcrylic lens, plastic frame with spring hinges Block 40% blue light, almost no color distortion Frame width about 5 7 16 inches (138mm) Lens width about 2 inches (51mm) Lens height about 1 11 16 inches (43mm) Bridge(DBL) about 1 2 inches (13mm) Temple length about 5 5 16 inches (135mm)