A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-141-6377
NSN 6240-00-813-0100
NSN 5996-01-615-2339
NSN 4140-00-285-6042
NSN 5945-00-632-9323
NSN 5910-01-543-5540
NSN 5985-00-883-7248
NSN 5945-01-533-9897
NSN 5998-01-438-3063
NSN 5935-00-109-2738
NSN 6685-00-883-4608
NSN 5905-00-831-6502