A liquid immersion lithography apparatus includes a projection system including an optical member of which an incidence side has a convex lens shape, the projection system being configured to project an image through a liquid on a workpiece, and a liquid immersion member arranged below the optical member, the liquid immersion member having a plurality of openings through which the liquid is allowed to flow. A material of which the optical member is made is more resistant to the liquid than a material of which the liquid immersion member is made.