A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-00-356-9916
NSN 6220-01-112-8855
NSN 5998-01-333-0000
NSN 5835-01-381-4452
NSN 5965-00-937-6482
NSN 5910-01-517-3879
NSN 6130-01-414-2018
NSN 6220-01-415-3115
NSN 5998-01-407-0356
NSN 6150-00-185-9995
NSN 7035-01-058-1935
NSN 5990-01-322-9781