A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-138-8355
NSN 5975-00-239-9784
NSN 6685-00-688-5154
NSN 5920-01-316-6504
NSN 5925-01-303-4802
NSN 4140-00-336-1728
NSN 7035-00-052-2188
NSN 6110-01-544-7367
NSN 5910-01-336-6344
NSN 5835-01-392-7683
NSN 6685-01-038-6168
NSN 5996-00-466-2219