portrait of smiling woman wearing glasses on white studio background. eyesight test and vision loss

female face girl goggles woman vision beautiful eye isolated happy adult lady happiness intelligent closeup background eyesight portrait lifestyle fashion young white smile business optical eyewear person health goodlooking visual human medicine aid service eyecare view concept eyeglasses fatigue ophthalmology strain ophthalmic glasses myopia astigmatism asthenopia bad dioptry focus