A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-210-5257
NSN 5905-01-410-8694
NSN 5950-01-487-2271
NSN 6645-01-326-2560
NSN 6105-01-509-4224
NSN 6220-01-202-8907
NSN 5965-00-208-4896
NSN 5910-00-959-6889
NSN 5920-00-508-5804
NSN 5990-00-726-3516
NSN 6135-01-418-4156
NSN 5925-01-134-5124