A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-959-9958
NSN 6130-01-437-6682
NSN 6220-01-634-0660
NSN 5930-01-595-3596
NSN 5985-01-398-0786
NSN 5998-01-506-3128
NSN 5930-01-226-2852
NSN 4140-00-888-9836
NSN 5999-01-054-3949
NSN 6105-01-252-8847
NSN 5998-00-179-6903
NSN 6685-01-052-3118