A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-00-383-7783
NSN 5835-01-096-8570
NSN 5915-01-228-8278
NSN 5996-00-737-8601
NSN 6135-01-574-6577
NSN 5975-00-076-1674
NSN 5905-01-153-2512
NSN 5935-01-083-6918
NSN 5985-00-466-0205
NSN 5960-01-515-4791
NSN 5990-00-031-1686
NSN 6685-00-596-8765