Lens height about 1 9/16 inches (39mm)

COMPUTER READING GLASSES - Blue light blocking computer reading glasses can reduce eyestrain when you are working on computer

51 inches (140mm)

The 54 × 34 mm lenses provide broad coverage while maintaining a lightweight feel for extended outdoor wear

all in one

4 Pack Thicker Frame Progressive Multifocus Reading Glasses M2002 Magnification Strength:+2.00 Lens height about 1 9/16Acrylic lens, plastic frame with spring hinges Frame width about 5 1 8 inches (130mm) Lens width about 1 13 16 inches (46mm) Lens height about 1 1 2 inches (38mm) Bridge(DBL) about 7 16 inches (11mm) 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 degree