Magnifying Aids - Your Low Vision Superstore! 4x / +16 Diopter Magnifying Reading Glasses: Left Eye Magnified Low Price Guarantee! These glasses are perfect if ordinary reading glasses are not powerful enough for you and you are tired of using magnifiers. This durable black plastic frame has two 50mm width lenses. The lenses are made of distortion free optics and come in 9 different magnification powers (Diopters) in the right or left eye, while the other eye is blanked out in black. These glasses are only for near vision, they do not magnify distance. Features: * Left Lens: 4X / +16 Diopter * Right Lens: Blacked out * Frame Color: Black * Case: Included Dimensions: * Glasses: 5 1/2" W * Lens: 2" W x 1 7/8" H Origin: USA Model: 587416 Shipping Weight: 1.1 lbs.