A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-00-242-0183
NSN 5835-01-244-8532
NSN 5915-00-452-2227
NSN 6105-01-018-0032
NSN 6240-00-409-8670
NSN 5930-01-573-9188
NSN 4140-00-924-8116
NSN 6240-00-635-9953
NSN 6220-00-515-6998
NSN 6220-00-815-0191
NSN 5930-01-558-5641
NSN 6145-01-384-3748