A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-959-4952
NSN 5855-00-149-0766
NSN 5999-01-227-2526
NSN 5965-01-549-8330
NSN 6685-00-652-2657
NSN 6685-01-056-5283
NSN 5835-01-519-2916
NSN 5835-00-814-1359
NSN 6110-01-535-5943
NSN 6320-00-456-2092
NSN 5999-01-086-1733
NSN 5915-01-078-4404