A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-320-5703
NSN 5895-00-039-7257
NSN 6240-01-197-0489
NSN 5835-00-589-6300
NSN 5895-01-445-4344
NSN 7035-01-408-8698
NSN 6130-00-354-0251
NSN 5855-00-237-4088
NSN 5965-01-386-9281
NSN 5960-01-368-5874
NSN 5945-00-316-5300
NSN 5835-01-281-7281