A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-461-2236
NSN 5935-01-333-7209
NSN 6145-00-889-1492
NSN 5945-01-547-1728
NSN 7035-01-512-8096
NSN 5935-01-606-3932
NSN 7035-01-224-5165
NSN 5996-00-120-1133
NSN 5915-00-528-7992
NSN 6650-01-462-0830
NSN 5855-01-147-6024
NSN 2925-00-149-0760