A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-014-5990
NSN 6130-00-156-7751
NSN 4140-01-134-8081
NSN 7035-00-153-3826
NSN 5925-01-640-9196
NSN 6645-00-192-1152
NSN 6650-01-314-2785
NSN 5835-01-215-5961
NSN 5925-01-526-2382
NSN 5965-00-404-3317
NSN 6150-01-371-3023
NSN 5925-01-241-5091