A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-412-1013
NSN 6220-00-103-9973
NSN 5895-01-566-8065
NSN 5996-01-379-2658
NSN 5910-01-540-7479
NSN 6240-01-068-3491
NSN 7035-00-312-3055
NSN 6685-01-120-5861
NSN 6105-00-097-1371
NSN 6650-01-231-9545
NSN 5945-00-583-8600
NSN 6145-00-139-7570