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
Aspherical Lens Related Products
Other Highly Specialized Products for hospital lab and medical laboratory instruments such as Aspherical Lens
