A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-418-1821
NSN 5965-01-643-0703
NSN 5950-00-445-7549
NSN 5935-01-644-5311
NSN 5998-00-795-7644
NSN 6110-01-141-4496
NSN 6135-00-930-0810
NSN 5935-00-734-8560
NSN 6105-00-910-1739
NSN 6645-01-539-9855
NSN 5925-01-563-2833
NSN 5960-01-298-4143