A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-00-031-3993
NSN 5999-01-084-6859
NSN 6150-00-226-0992
NSN 5925-01-502-5621
NSN 5915-01-623-4502
NSN 6650-00-098-6128
NSN 5965-01-116-5339
NSN 5910-01-384-2142
NSN 7035-00-153-3826
NSN 2925-01-562-1663
NSN 5965-01-279-8073
NSN 5855-01-052-0353