A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-634-0588
NSN 5996-00-758-4088
NSN 5855-01-095-5299
NSN 5975-00-461-7490
NSN 6685-01-477-3890
NSN 6620-01-519-2628
NSN 5996-00-984-0721
NSN 5996-01-656-0044
NSN 5945-01-132-4189
NSN 5999-00-917-2367
NSN 2925-01-643-4472
NSN 5996-01-397-6286