A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-548-1423
NSN 4140-01-243-5817
NSN 5965-00-764-1841
NSN 5945-01-574-5895
NSN 5855-01-660-5088
NSN 5930-01-616-3528
NSN 5965-01-501-5638
NSN 5950-01-352-5805
NSN 6685-00-999-2503
NSN 5985-01-429-2164
NSN 6110-00-578-7243
NSN 6320-00-242-3300