A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-421-2206
NSN 6130-01-304-7659
NSN 5998-01-411-5941
NSN 6650-00-970-8110
NSN 6135-00-548-2765
NSN 5945-00-051-4008
NSN 6320-01-292-6635
NSN 6220-01-331-6026
NSN 6645-00-533-8037
NSN 6135-00-833-9909
NSN 5999-01-579-2804
NSN 6220-01-535-6968