<prompt> All of the following clinical signs seen in Keratoconus except:Fleischer ringRizutti signHaabs striaeOil droplet reflex  <response>: Haabs striae seen in primary congenital glaucoma.KeratoconusOil droplet reflex seen in direct ophthalmoscopy.Rizutti sign - Light thrown temporarily falls in arrow head pattern on nasal limbus.Fleischer ring - Iron deposition at the base of cone. 