A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-720-4993
NSN 6220-01-640-6930
NSN 2925-00-010-9609
NSN 5996-00-703-7776
NSN 6105-00-250-8558
NSN 5985-01-423-1057
NSN 5915-01-454-4220
NSN 5920-01-112-0296
NSN 6685-01-247-7211
NSN 5950-01-605-6984
NSN 5925-01-092-5018
NSN 6685-01-342-2076