Variation of visual acuity with contact lenses. A function of luminance.
D003261:Contact Lenses; D003315:Cornea / Q000033:anatomy & histology / Q000502:physiology; D005139:Eyeglasses; D006801:Humans; D008027:Light; D009216:Myopia; D055095:Optics and Photonics; D011680:Pupil / Q000033:anatomy & histology; D014787:Vision Tests; D014792:Visual Acuity