A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-452-2665
NSN 7035-01-458-1963
NSN 5895-01-009-2608
NSN 5935-01-429-2113
NSN 5910-00-542-2010
NSN 5975-00-102-9639
NSN 6610-01-415-1623
NSN 5935-00-242-2370
NSN 6645-00-025-4771
NSN 5910-00-407-1764
NSN 5930-01-479-8509
NSN 6130-01-622-6032