A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-00-103-0528
NSN 5990-01-501-9094
NSN 6320-01-033-6624
NSN 5925-01-398-8244
NSN 5895-00-025-3748
NSN 5945-00-787-8764
NSN 2925-00-555-8836
NSN 5965-00-630-7872
NSN 6130-01-228-2028
NSN 6650-01-557-1080
NSN 5915-00-764-3123
NSN 5996-01-487-6811