A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-052-8331
NSN 5935-01-146-5434
NSN 5985-00-050-6575
NSN 6110-01-394-9891
NSN 5960-00-525-1898
NSN 5998-01-067-0763
NSN 5950-00-752-5178
NSN 5960-00-284-7229
NSN 6650-00-932-2048
NSN 5975-01-512-3194
NSN 6620-01-229-3388
NSN 2925-01-463-8856