A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-412-0715
NSN 5960-01-444-8163
NSN 6220-01-258-2568
NSN 5855-01-321-3881
NSN 5975-00-719-9793
NSN 5990-01-276-8122
NSN 5915-01-467-1630
NSN 6610-01-592-8642
NSN 5925-00-660-7589
NSN 6105-00-664-1292
NSN 6130-01-048-0455
NSN 6220-01-006-4966