A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-388-3576
NSN 5996-01-207-0804
NSN 5985-01-261-2805
NSN 7035-00-286-6221
NSN 5990-00-161-2797
NSN 7035-01-432-2424
NSN 6105-01-415-4844
NSN 5925-00-597-1558
NSN 5920-00-427-7267
NSN 6645-00-403-6068
NSN 7035-00-803-3056
NSN 5895-01-432-0697