A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-421-6166
NSN 5895-01-252-8831
NSN 5855-01-289-4253
NSN 6145-01-409-1685
NSN 6685-01-259-3006
NSN 5930-01-444-9020
NSN 6135-01-540-9655
NSN 6650-01-475-3714
NSN 6110-00-510-8155
NSN 4140-00-213-9937
NSN 5945-01-371-1255
NSN 5985-01-382-1742