Baliwalla & homi synoptophore is one of the premium and hot cake product among ophthalmologists and optometrist. Synoptophore is an ophthalmic instrument, used for diagnosing imbalance of eye muscles and treating them by orthoptic methods. All the standard measurements and treatments are possible on this instrument including assessment of the angle alpha, the objective angle, abnormal retina correspondence, cyclophoria, hyperphoria and horizontal vertical vergences.