A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-345-5184
NSN 6145-00-521-0001
NSN 5915-00-628-6103
NSN 6105-01-264-2420
NSN 6240-01-594-2102
NSN 2925-01-424-0235
NSN 6220-01-444-1889
NSN 6135-01-453-3201
NSN 6650-01-010-4204
NSN 5999-01-447-6266
NSN 6135-00-835-7211
NSN 6610-01-084-8224