A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-310-8531
NSN 5996-01-590-7633
NSN 6240-01-178-5604
NSN 5950-01-406-2247
NSN 5990-00-623-8127
NSN 5915-01-015-4373
NSN 5925-01-566-6828
NSN 5998-01-383-6956
NSN 5920-01-152-1949
NSN 5950-00-882-5922
NSN 6220-00-541-8515
NSN 2925-01-350-0200