A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-00-150-7844
NSN 6110-01-068-4998
NSN 5975-01-416-9385
NSN 6650-00-035-9297
NSN 6145-00-679-6470
NSN 6645-00-137-7699
NSN 6135-01-364-2738
NSN 6135-01-565-3284
NSN 6220-01-495-0916
NSN 6685-01-371-2956
NSN 7035-00-064-7008
NSN 6645-01-100-3296