A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-454-4392
NSN 7035-01-317-4227
NSN 6650-00-779-7294
NSN 7035-01-512-5396
NSN 6240-01-578-1914
NSN 6150-01-452-7538
NSN 6685-01-381-0759
NSN 6220-00-068-8750
NSN 5998-00-374-8876
NSN 2925-01-376-9236
NSN 5835-01-313-7054
NSN 6650-01-519-9165