A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-320-4815
NSN 5915-00-189-1323
NSN 4140-01-194-6595
NSN 6685-00-081-2864
NSN 6650-01-399-0628
NSN 5835-01-449-7511
NSN 5945-01-156-0242
NSN 6620-00-426-6884
NSN 5945-01-245-6716
NSN 5835-01-013-8797
NSN 2925-01-170-1089
NSN 6620-00-628-6905