A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-208-4941
NSN 6130-01-093-2739
NSN 5835-01-249-4529
NSN 6645-01-012-6082
NSN 5998-00-374-2088
NSN 5999-01-513-5120
NSN 5835-00-233-6327
NSN 5945-01-036-0435
NSN 6145-01-147-8598
NSN 6610-00-156-5699
NSN 6135-00-125-5265
NSN 6110-00-124-8940