A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-572-9718
NSN 6110-01-605-0144
NSN 6135-00-334-4500
NSN 5975-00-233-6301
NSN 7035-01-357-9246
NSN 5999-01-188-8316
NSN 6110-01-565-3831
NSN 6150-00-038-5009
NSN 5999-01-462-0425
NSN 6650-00-751-9958
NSN 4140-01-398-1954
NSN 5965-00-971-5522