A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-512-1926
NSN 5960-01-617-6345
NSN 7035-00-104-7613
NSN 5905-01-426-7505
NSN 5855-01-583-1037
NSN 5925-00-244-0711
NSN 5895-00-335-7443
NSN 5998-00-171-8941
NSN 6150-01-273-1891
NSN 5945-01-401-5323
NSN 6150-01-272-6927
NSN 5975-01-529-8627