Amsler Chart Age Related 563330404

Tags: ball perspective view shape change black dot eye pressure simple disease grid mesh vision check normal symptom distortion confirmation disorder explanation ocular ophthalmology deformity glaucoma Medical Examination line drawing medical illustration optic nerve vision loss eye disease visual field health medical self check Age related Macular Degeneration intraocular pressure Optic neuritis Diabetic Macular Edema visual field stenosis retinal vein obstruction severe myopia macular disease amsler chart retinal disease self confirmation central darkening