A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-580-0777
NSN 5945-01-200-6316
NSN 5930-01-454-7473
NSN 5998-01-197-7417
NSN 5945-01-267-9734
NSN 5965-01-241-0553
NSN 5925-01-476-2798
NSN 5985-01-116-2604
NSN 6685-00-394-8354
NSN 6650-00-587-6917
NSN 4140-01-362-8017
NSN 5999-00-891-6372