A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-233-5798
NSN 7035-00-946-2642
NSN 5905-00-170-4163
NSN 6110-01-141-5416
NSN 6130-01-420-7129
NSN 5855-00-058-1293
NSN 6110-01-343-2260
NSN 6645-01-549-8910
NSN 5835-01-654-4570
NSN 5905-01-367-4344
NSN 5920-00-100-2582
NSN 6645-01-168-6348