A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-440-4302
NSN 6130-00-279-5066
NSN 6220-01-396-9520
NSN 2925-01-510-6630
NSN 5915-01-476-4144
NSN 5996-00-806-1566
NSN 6145-00-785-4112
NSN 6620-01-227-0433
NSN 6240-01-419-4952
NSN 2925-01-494-3259
NSN 5835-01-324-8739
NSN 5925-01-489-2791