A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-307-6363
NSN 6220-00-126-2691
NSN 5935-01-419-4645
NSN 5990-00-932-3070
NSN 5945-01-023-1668
NSN 2925-01-622-8568
NSN 6320-01-543-1194
NSN 6320-01-160-7757
NSN 5975-01-170-4131
NSN 6685-01-210-0112
NSN 6130-01-009-5418
NSN 6150-00-643-0460