A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-087-4611
NSN 5930-01-176-9474
NSN 6105-00-210-8441
NSN 5998-00-221-1973
NSN 5915-00-480-5163
NSN 5960-01-377-1907
NSN 6105-01-177-1457
NSN 5945-01-138-8751
NSN 5999-01-547-1895
NSN 5835-01-128-9331
NSN 6105-01-014-0830
NSN 6320-01-476-7702