A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-323-0644
NSN 5915-00-269-9252
NSN 5905-01-044-0312
NSN 5925-00-995-1631
NSN 6650-01-323-2141
NSN 5985-01-615-6682
NSN 5996-00-757-2214
NSN 6135-01-469-6429
NSN 5996-01-367-8492
NSN 5965-01-006-8613
NSN 5975-01-380-7175
NSN 5960-00-858-4075