A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-344-1848
NSN 5910-01-126-4738
NSN 5950-01-407-4268
NSN 5915-01-437-8858
NSN 2925-01-178-0063
NSN 6220-01-411-2716
NSN 5935-01-583-5866
NSN 6130-01-579-9812
NSN 6685-01-044-6366
NSN 6645-01-641-7066
NSN 6240-01-487-4551
NSN 2925-01-345-9439