A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-100-1193
NSN 6145-00-069-8964
NSN 5999-01-435-4130
NSN 6650-00-251-2324
NSN 5925-01-344-8932
NSN 5855-01-293-1592
NSN 6685-01-599-9831
NSN 5910-00-103-3430
NSN 6150-01-144-4004
NSN 5945-01-645-5151
NSN 4140-01-242-8254
NSN 6135-01-372-6985