Disclosed are soft, high refractive index, acrylic device materials. The materials co mprise di-block or tri-block macromers containing a hydrophilic block in the polymer backbone. The materials have improved glistening resistance.經揭露之係為軟式、高折射率、丙烯酸裝置材料。該等材料包含二嵌段(di-block)或三嵌段(tri-block)之單體,該等單體在聚合物骨架中含有親水嵌段。該等材料具有經改良之閃光抗性(glistening resistance)。