anastigmatic lens(n = noun.artifact) - a lens designed to correct astigmatism;
is a kind of lens, lens system, lense
achromatic lens, anastigmatic, camera lens, closeup lens, compound lens, concave lens, contact lens, converging lens, convex lens, crown lens, crystalline lens, diverging lens, electron lens, field lens, fisheye lens, fresnel lens, genus lens, intraocular lens, lens, lens cap, lens capsule, lens cover, lens culinaris, lens implant, lens maker, lens system, macro lens, object lens, objective lens, optical lens, portrait lens, telephoto lens, wide-angle lens, zoom lens