12 Pack Progressive Readers Multifocus Computer Readers MTR1555 Magnification Strength:+3.00 Lens width about 2 1/8

Lens width about 2 1/8 (53mm)

block 33% within 480nm

Frame width about 5 5/12 inches (138mm)

metal frame without spring hinges

1 × Pair of glasses (left + right lens included)

12 Pack Progressive Readers Multifocus Computer Readers MTR1555 Magnification Strength:+3.00 Lens width about 2 1/8Acrylic lens, plastic frame with spring hinges Frame width about 5 1 2 inches (139mm) Lens width about 1 15 16 inches (49mm) Lens height about 1 11 16 inches (42mm) Bridge(DBL) about 9 16 inches (14mm) Temple length about 5 1 2 inches (140mm) EYEKEEPER ONLINE PROGRESSIVE MULTIFOCUS GLASSES 5 layer anti reflective coating to minimize glare from screens and fluorescent lighting. Not only for looking far, but also for computer and looking close. (up