A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-589-0422
NSN 5998-01-147-7149
NSN 6135-00-170-8819
NSN 7035-01-552-2491
NSN 6145-00-824-8522
NSN 6320-00-242-3300
NSN 5855-01-520-8747
NSN 5999-00-715-0872
NSN 6645-00-057-3499
NSN 6150-01-159-7657
NSN 6645-00-114-2678
NSN 5910-01-633-5265