A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-423-1755
NSN 2925-01-646-9112
NSN 6110-01-423-0691
NSN 6150-01-151-5343
NSN 6130-01-294-9195
NSN 6650-01-076-3517
NSN 5915-00-763-1197
NSN 5998-00-284-3804
NSN 5855-01-145-4903
NSN 6150-01-555-4199
NSN 5920-00-679-7852
NSN 5975-01-377-6365