Fig. 12. The relationship between visual acuity and locus of fixation in ten eyes with strabismic amblyopia (closed circles). The open symbols represent the normal acuity of the peripheral retina (average of data from three eyes). Acuity was determined with single Landolt C figures. (Hess RF. On the relationship between strabismic amblyopia and eccentric fixation. Br J Ophthalmol 1977;61:767.)