A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-275-1950
NSN 5998-01-101-2370
NSN 6610-01-372-9248
NSN 6110-01-619-0634
NSN 6650-00-361-8222
NSN 5910-00-995-6822
NSN 6130-00-510-4399
NSN 6320-01-631-7828
NSN 6150-00-446-3317
NSN 5905-01-268-1820
NSN 5905-01-009-9754
NSN 6220-01-541-2603