A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-003-8106
NSN 6130-01-415-2470
NSN 5935-01-171-0097
NSN 5999-00-942-7620
NSN 2925-00-561-5028
NSN 6645-00-171-9639
NSN 5925-01-563-3556
NSN 5895-01-255-4548
NSN 5950-00-802-1781
NSN 6145-01-603-1659
NSN 6130-00-211-2890
NSN 6130-00-232-6362