PRODUCT DIMENSIONS - Plastic Frame, Acrylic Lenses, Frame Width: 140 mm, Arm Length: 135 mm, Lens Width: 42 mm, Lens Height: 39 mm, Bridge Length: 18 mm
The Bifocal lens: The top of the lens is unmagnified while the bottom of the lens is magnified with powers of 1.25, 1.50, 1.75, 2.00, 2.25, 2.50, 2.75, 3.00