A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-014-4837
NSN 5950-00-777-6505
NSN 6110-00-795-3706
NSN 6220-01-272-3177
NSN 5920-01-010-4855
NSN 5915-01-123-4877
NSN 6620-01-419-8014
NSN 5930-01-502-5666
NSN 7035-01-530-6707
NSN 5925-01-064-4094
NSN 6620-01-281-6386
NSN 5975-00-157-1620