A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-308-0955
NSN 6145-01-242-1938
NSN 5920-01-153-7487
NSN 5915-01-398-9831
NSN 6105-01-371-9768
NSN 6240-00-263-0549
NSN 5925-01-565-8577
NSN 6150-01-126-2170
NSN 6240-01-598-8177
NSN 5996-01-421-9391
NSN 5950-00-542-1423
NSN 6145-00-702-0057