doctor with human eye anatomy model with magnifying glass. eye disease, refractive errors, age related macular degeneration,

ophthalmologist ophthalmology arteriovenous degeneration retinopathy magnifying refractive strabismus physiology eyeglasses amblyopia education centralis diagnosis disorders ligaments cataract diabetic glaucoma vitreous cochlear hospital anatomy disease macular optical choroid medical chamber ciliary hyaloid illness doctor errors health retina cornea clinic muscle sclera human model glass organ nerve canal pupil lens iris eye age