A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-555-4239
NSN 6135-00-938-1351
NSN 6650-00-901-4914
NSN 6110-01-283-5281
NSN 6620-01-548-2582
NSN 6135-00-209-6918
NSN 5925-00-690-1741
NSN 5925-01-558-8592
NSN 5835-01-473-6187
NSN 5975-01-551-6598
NSN 6220-01-438-5392
NSN 5895-01-408-5887