A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-112-4341
NSN 6220-01-552-3195
NSN 5945-01-295-8450
NSN 6220-01-167-1805
NSN 5835-01-343-7516
NSN 6610-01-290-2627
NSN 6240-01-468-5337
NSN
NSN 5935-00-880-8662
NSN 5930-01-068-8815
NSN 5985-01-462-1845
NSN 6685-01-547-8947