Fleischer’s Ring is a hemosiderin or iron ring seen at the base of cone in moderate to advanced cases of keratoconus.¹ It occurs due to deposition of iron from tear film. Iron gets deposited in the form of hemosiderin in the basal epithelial cells at the level of base of the cone. Duration at which, Fleischer’s ring appears is variable – it can be seen in subclinical or forme fruste cases also, but in general, it occurs in keratoconus at mild-moderate stage. It is best visualized on cobalt blue filter as seen in (Figure 1a). Slit image of same is seen in (Figure 1b). Surgical significance being it should be entirely included in trephining while doing keratoplasty for keratoconus to prevent recurrence in the graft.²