A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-00-003-8992
NSN 5960-01-295-8924
NSN 5930-01-395-7054
NSN 5855-01-175-0284
NSN 5960-01-066-9024
NSN 6220-01-235-9027
NSN 5855-01-013-6864
NSN 5930-00-483-8679
NSN 5915-01-599-1266
NSN 5905-01-400-1986
NSN 5895-01-422-7049
NSN 6240-01-353-3220