A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-342-3596
NSN 5945-00-950-4306
NSN 5996-00-278-5193
NSN 4140-00-547-8918
NSN 5925-01-236-2197
NSN 5910-01-106-4416
NSN 5996-01-522-4242
NSN 6135-00-097-8162
NSN 6145-00-136-9132
NSN 5998-00-383-6191
NSN 5975-01-302-9637
NSN 6610-00-738-3319