Aspherical Lens

14D provides high magnification along with an optimized working distance from the cornea, 20D diagnostic/laser lenses is perfectly corrected for field curvature, astigmatic aberrations, 30D is designed to provide the practitioner a wide field of view with a short working distance. Aspherical Lens, Ophthalmic Equipments Exporters, Ophthalmic Equipments Manufacturers