A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-087-7081
NSN 5930-01-181-6730
NSN 6135-00-203-9645
NSN 6110-00-169-5722
NSN 5915-00-221-2391
NSN 6130-00-643-4894
NSN 5965-00-243-9496
NSN 5996-01-186-5671
NSN 4140-01-590-0887
NSN 5965-01-202-1007
NSN 5945-01-415-0858
NSN 5965-01-413-9205