A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-441-6379
NSN 6620-00-697-1398
NSN 5960-00-579-0298
NSN 6150-00-973-2152
NSN 6145-01-642-5603
NSN 5915-01-025-5119
NSN 5990-00-241-3780
NSN 5945-00-253-1987
NSN 5945-00-584-9251
NSN 6145-01-519-5345
NSN 5855-01-510-8235
NSN 5950-01-223-1795