The hyperopic eye is shorter than a normal eye.
In this way rays of light rays reach the retina before the fire point that is now behind the retina.
So the image that is formed is perceived as blurred.
Foto concessione: Dott. C. Benvenuti
The hyperopic sees evil is near and far, but as long as the subject is young hyperopic manages to overcome, as far as possible, in such a defect by continuing to do well. In fact, the crystal being still very elastic allows an accommodation as to compensate for visual impairment.
The correction requires the use of specific lenses (convex) that move forward the point at which converge the light rays.