A diagnostic lens with four 64˚ mirrors for efficient visualization of the angle with minimal lens manipulation and a central optic for viewing the posterior pole. Image magnification of 0.8x. Katena’s Diamond series of reusable contact lenses feature exceptional optics at an extraordinary value. An ultralight aluminum alloy rim with a black “Sure Grip” ring makes each lens ergonomically friendly. These lenses offer exceptional small pupil performance and low image distortion. Sold individually.