A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-646-2611
NSN 5990-00-610-2826
NSN 5965-00-524-5521
NSN 5960-00-924-7210
NSN 6105-01-394-4175
NSN 6220-01-444-6152
NSN 6135-01-260-1100
NSN 5920-01-338-1410
NSN 6150-00-908-5305
NSN 5855-01-576-4223
NSN 5905-00-964-6655
NSN 5975-00-479-5039