A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-444-1322
NSN 6645-00-044-7011
NSN 5945-01-539-3095
NSN 6320-01-312-3620
NSN 5960-01-294-2397
NSN 5985-01-660-4323
NSN 5998-01-187-1879
NSN 5925-00-588-9032
NSN 2925-01-468-7073
NSN 6130-01-535-2195
NSN 5920-01-370-6343
NSN 7035-01-597-1449