A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-325-9507
NSN 2925-00-351-1015
NSN 5925-00-222-6199
NSN 6240-01-338-1773
NSN 5915-00-082-1286
NSN 5915-01-127-2021
NSN 4140-01-321-7025
NSN 5999-01-286-1590
NSN 5960-01-649-1341
NSN 5975-00-594-8857
NSN 5835-00-411-0591
NSN 5945-00-330-5000