A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-008-8902
NSN 6650-01-393-7655
NSN 5855-00-114-4954
NSN 6105-01-128-4682
NSN 5835-01-544-5183
NSN 6130-00-397-7690
NSN 5915-00-239-7174
NSN 6650-00-063-4484
NSN 5855-01-364-8193
NSN 4140-00-420-0251
NSN 5905-00-593-5185
NSN 5920-01-334-9848