A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-226-7734
NSN 4140-01-048-0484
NSN 5905-00-946-4202
NSN 5910-01-206-8857
NSN 6110-01-114-6062
NSN 5990-01-351-4621
NSN 7035-01-473-3223
NSN 5965-01-425-5857
NSN 5990-00-351-5479
NSN 4140-01-586-2210
NSN 2925-01-110-1467
NSN 5855-01-472-1797