The myopia will suffer presbyopia with aging.A diffractive aspheric contact lens(CL)is designed,aiming to correct myopic-presbyopia with a pair of glasses.In this design,myopia is corrected by the aspheric surface of the CL and presbyopia is corrected by the diffractive rings.The CL is optimized based on a myopicpresbyopia eye model considering 2.00 diopters of myopia and an accommodation of 2 D.Five object locations covering a range from infinity to 250 mm are considered.The optical properties of the myopi...