A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-617-8964
NSN 2925-01-422-1542
NSN 5999-00-595-9342
NSN 5999-00-891-9609
NSN 6685-01-381-0759
NSN 5915-00-244-7328
NSN 4140-00-252-7734
NSN 2925-00-570-6309
NSN 6110-01-494-0394
NSN 5985-01-025-9711
NSN 6110-00-205-1778
NSN 5905-01-381-3742