A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-262-8642
NSN 5895-01-180-1452
NSN 6135-01-493-8375
NSN 5985-00-259-3939
NSN 5975-01-174-1714
NSN 5895-01-571-8061
NSN 6240-00-117-9957
NSN 6110-01-393-3696
NSN 6685-01-581-8912
NSN 5975-01-327-0034
NSN 6110-00-328-0443
NSN 6130-00-925-2303