Lens width about 2 inches (50mm)

The lenses do not block blue color of online test for color filtering properties

PROTECT YOUR EYES - Anti glare lens coating prevents insomnia and macular degeneration

Lens height about 1 7/16 inches (37mm)

Bridge(DBL) about 1/2 inches(12mm)

4 Pack Stylish Elegant Bifocal Reading Glasses Retro Readers BR2011 Color:4 Pairs Mix Lens width about 2 inchesAcrylic lens,plastic frame with spring hinges Frame width about 5 5 16 inches (135mm) Lens width about 2 inches (50mm) Lens height about 1 5 8 inches (41mm) Bridge(DBL) about 7 16 inches (11mm) Temple length about 5 5 16 inches (135mm) EYEKEEPER BIFOCAL GLASSES A crescent shape on the bottom part of the lenses have magnification, which is for reading and close up work. And the other parts of the lenses have no magnification,which is for distance