Aspheric Intraocular Lenses with Negative Spherical Aberration can be manufactured with negative spherical aberration or free of any spherical aberration or positive spherical aberration The Lenses has an impact on loss of contrasts sensitivity and vision acuity. The Lenses has low water base contents which result in a zero iconicity polymer. The Aspheric Intraocular Lenses with Negative Spherical Aberration can be availed in various specifications.