A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-424-1351
NSN 6130-01-189-0229
NSN 6645-01-044-6376
NSN 5950-01-091-1338
NSN 5960-01-170-4057
NSN 4140-00-126-4685
NSN 5835-01-538-8080
NSN 5935-01-206-2202
NSN 6105-00-349-9743
NSN 5895-00-808-6152
NSN 5835-00-518-4507
NSN 5996-01-439-7962