A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-509-0150
NSN 6610-00-025-1878
NSN 6105-00-461-5960
NSN 5945-01-254-3773
NSN 5998-00-819-1254
NSN 6130-01-595-2236
NSN 6220-00-099-9192
NSN 2925-00-833-9466
NSN 6650-00-958-7408
NSN 6130-01-550-6755
NSN 6320-01-159-2211
NSN 5920-01-270-2171