A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-060-4984
NSN 7035-01-658-1623
NSN 5930-01-139-5451
NSN 5996-00-351-2369
NSN 6240-00-580-0666
NSN 6320-01-396-2080
NSN 6320-01-154-1099
NSN 5998-00-901-3003
NSN 5990-00-415-5351
NSN 5990-00-952-0696
NSN 6220-01-415-3115
NSN 5965-00-578-1438