Explain the correction of the eye defect Hypermetropia

  1. Eye lens can form a clear image on the retina when any object is placed beyond near point.
  2. To correct the defect of hypermetropia, we need to use a lens which forms an image of an object beyond near point. When the object is between near point (H) and least distance of distinct vision (L).
  3. This is possible only when a double convex lens is used.