A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-455-9783
NSN 6645-01-605-1485
NSN 6685-00-663-9000
NSN 5950-00-242-4379
NSN 6105-01-089-8653
NSN 5999-01-604-7906
NSN 5920-01-140-7297
NSN 6240-01-557-7463
NSN 5950-01-184-0400
NSN 6130-01-383-6872
NSN 6685-01-457-0956
NSN 5990-00-879-5000