A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-849-3673
NSN 6220-01-236-9816
NSN 5945-01-392-8862
NSN 5950-01-336-4732
NSN 5975-01-432-0050
NSN 5990-00-524-2293
NSN 4140-01-027-4116
NSN 5910-01-137-8150
NSN 5996-00-150-8842
NSN 6220-00-142-5115
NSN 5998-00-236-6529
NSN 6650-00-901-4914