This App is a very useful tool for opticians to explain different kind of ophthalmic lenses and quality levels to their customers. The optician can take the individual eye prescription data together with frame and fitting information and can show the final product to the wearer. It simulates the principal effect of different progressive and single vision aspheric lens designs. Lens colours and coating options can also take in consideration. The app estimates the final lens thickness and shows the result in 2D and 3D pictures. All individual parameters can be send from the optician store direct to the lens manufacturer.