A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-553-9288
NSN 5895-00-872-6070
NSN 5910-00-479-5570
NSN 6130-00-020-1881
NSN 4140-01-334-9043
NSN 5905-01-551-6608
NSN 5999-01-206-4657
NSN 4140-01-525-9688
NSN 6650-01-389-3536
NSN 5990-01-443-2931
NSN 6645-01-240-5499
NSN 5990-01-364-8405