A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-397-1085
NSN 7035-00-834-2090
NSN 5905-01-271-7437
NSN 6650-01-560-2861
NSN 5945-00-442-6731
NSN 4140-01-342-8677
NSN 5925-01-033-3853
NSN 6110-01-536-5519
NSN 6685-01-621-7365
NSN 5985-01-460-6747
NSN 7035-01-270-0325
NSN 6685-01-335-0397