A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-00-891-4944
NSN 6145-00-515-6931
NSN 5905-00-143-0943
NSN 6685-01-534-7192
NSN 6220-01-153-1937
NSN 6135-01-633-8502
NSN 6135-01-180-9611
NSN 5945-01-096-0376
NSN 5930-01-339-0529
NSN 5960-01-456-1735
NSN 5925-01-379-7734
NSN 5998-01-444-1754