A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-519-3834
NSN 6240-01-613-2503
NSN 5910-01-434-5732
NSN 2925-01-257-6225
NSN 5945-01-467-2242
NSN 5965-00-201-7479
NSN 6145-01-435-4190
NSN 4140-01-642-3709
NSN 5855-00-832-7316
NSN 4140-00-510-3699
NSN 5996-01-231-9232
NSN 6150-01-386-5766