A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-00-852-6583
NSN 5920-00-359-9771
NSN 6105-01-359-1463
NSN 4140-00-826-9031
NSN 6110-01-362-8191
NSN 6620-01-144-0827
NSN 5985-01-014-0360
NSN 4140-01-092-1098
NSN 5985-01-322-4229
NSN 5855-01-076-9369
NSN 6685-00-326-0724
NSN 6645-01-268-7265