Signs of Age-related Macular Degeneration, Diabetic Retinopathy, Glaucoma, Retinal Detachment, Hypertension, Ocular Melanoma can be detected with the Optomap. You retina is the only place in your body where blood vessels can be seen directly with such clarity. So in addition to eye conditions, signs of stroke, heart disease, hypertension, diabetes, and other systemic diseases can also be detected.