Abstract: A contact lens includes a central part, confined by the brims of a bowl-shaped recess at the inside/concave side of the lens, a brim-part around the periphery of the lens, having at the outside convex of the lens a surface with a smaller radius than that of the surface of the inner part and having a thickness which from the inside to the outside decreases gradually, an intermediate part situated between the central part and the brim-part, the surfaces of which, both at the inside and at the outside of the intermediate part smoothly connect the surfaces of the central part and the brim-part.