A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-00-909-7011
NSN 6610-01-468-6880
NSN 5945-01-205-1669
NSN 5925-00-926-0863
NSN 5915-00-216-5909
NSN 5975-01-291-4332
NSN 5935-01-074-9170
NSN 5996-00-772-1956
NSN 5950-00-338-9536
NSN 6240-00-952-1906
NSN 6145-00-115-1845
NSN 5945-01-333-3184