A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-443-3625
NSN 5855-01-486-9924
NSN 5965-00-055-8013
NSN 6685-00-175-9382
NSN 5996-00-832-6593
NSN 6130-00-270-8063
NSN 5935-01-540-8673
NSN 6105-00-929-1526
NSN 5999-00-942-9927
NSN 5905-01-401-5325
NSN 6650-00-399-2005
NSN 5945-00-067-5776