A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-655-4251
NSN 5855-00-058-1293
NSN 5960-01-249-4550
NSN 6320-01-067-0474
NSN 5910-01-023-9080
NSN 6145-01-336-4786
NSN 5985-01-364-0342
NSN 6105-00-835-9475
NSN 6650-01-645-2850
NSN 6620-01-633-8443
NSN 5998-01-153-2689
NSN 5990-01-058-4826