A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-548-4896
NSN 6105-00-973-7247
NSN 6135-01-056-4609
NSN 6240-01-068-3491
NSN 5935-00-226-5920
NSN 5998-01-627-3408
NSN 5999-01-109-0661
NSN 5920-00-398-0766
NSN 4140-01-313-3733
NSN 6135-00-835-7211
NSN 7035-01-506-8898
NSN 5945-01-487-3598