A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-00-401-4648
NSN 2925-00-941-9518
NSN 5998-00-160-2123
NSN 6320-01-125-3361
NSN 6645-00-269-2764
NSN 5910-01-094-6752
NSN 6145-01-350-3532
NSN 6320-00-731-6134
NSN 5920-00-771-7280
NSN 2925-01-255-6394
NSN 6650-01-562-9944
NSN 5965-00-594-3115