A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-366-1915
NSN 6150-00-116-0568
NSN 6240-01-216-4060
NSN 6685-00-587-8158
NSN 6320-01-386-3491
NSN 5905-01-091-3480
NSN 6220-00-202-8591
NSN 6150-00-815-2672
NSN 5999-00-119-4542
NSN 6135-01-189-5567
NSN 5920-00-247-3830
NSN 5960-00-340-3120