A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-920-7996
NSN 5998-00-818-4797
NSN 7035-01-138-1223
NSN 5945-00-834-2173
NSN 6135-00-209-6918
NSN 6685-01-412-5843
NSN 5998-01-042-4092
NSN 5935-00-908-6650
NSN 6610-01-633-8931
NSN 4140-01-215-1125
NSN 6650-01-064-7116
NSN 6105-00-853-8662