Precisely get the magnification you need with The Daylight Company’s unique box set of four lenses (1.7, 2.0, 2.5 and 3.0 X magnification). Simply clip the lightweight frame to your glasses, select the lens and see all the intricate details with needle-sharp clarity. Just flip up the lens for normal viewing. 4 lens and a clip included Lens 1: 1.7 X magnification Lens 2: 2.0 X magnification Lens 3: 2.5 X magnification Lens 4: 3.0 X magnification