A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-00-962-7028
NSN 5925-00-056-0898
NSN 6110-00-537-6012
NSN 6105-01-444-3849
NSN 5910-01-542-8835
NSN 5835-00-106-2120
NSN 5925-00-042-7805
NSN 5990-01-254-2936
NSN 5895-01-106-4161
NSN 5950-00-039-7698
NSN 6685-01-543-7627
NSN 6130-01-340-9712