A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-148-5810
NSN 2925-00-110-6180
NSN 5990-01-647-6842
NSN 5990-01-408-6554
NSN 6685-00-652-8097
NSN 2925-00-735-4979
NSN 6220-01-292-7841
NSN 5910-01-386-5169
NSN 6650-01-645-6876
NSN 5975-00-014-0784
NSN 6610-00-647-3830
NSN 5999-00-099-6889