A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-561-1948
NSN 5895-00-186-3441
NSN 5895-00-373-2743
NSN 5999-01-202-5319
NSN 5965-01-578-6260
NSN 6220-01-299-7918
NSN 6645-00-925-3857
NSN 5998-01-273-4456
NSN 2925-01-466-0892
NSN 5975-01-378-7099
NSN 5965-01-444-3098
NSN 6650-00-629-8027