A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-00-885-8452
NSN 6685-00-552-8380
NSN 6645-00-279-1777
NSN 6645-01-370-4259
NSN 5975-01-226-4042
NSN 6105-01-237-1808
NSN 5925-01-231-9509
NSN 5990-01-204-7576
NSN 5925-01-039-6652
NSN 5960-01-003-0815
NSN 7035-01-344-8708
NSN 5930-01-461-2904