A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-938-6583
NSN 6150-01-558-4551
NSN 5945-01-618-7001
NSN 5855-01-491-3604
NSN 5855-00-174-3482
NSN 6135-00-900-2139
NSN 5996-00-636-4849
NSN 5950-00-619-5781
NSN 5999-01-122-7611
NSN 6240-01-055-5193
NSN 5905-01-340-5647
NSN 5998-01-565-6714