How To Make Long Cut Dip

lenses that compensate for the farsightedness are positive lenses. These lenses are thicker in the central zone, which decreases as we move toward the edge.

These lenses increase the power of eye convergence. As we saw in the post of hyperopia This is because the eye does not have the necessary power to form images on the retina, but they do so behind this. Positive lenses cause light rays that form the image begin to converge before entering the eye, so that the image and will not form behind the retina, but just above it.