A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-920-3457
NSN 5895-00-727-4141
NSN 5945-00-911-6058
NSN 6105-01-550-7644
NSN 6320-01-422-1212
NSN 6135-01-537-7639
NSN 5925-00-763-7687
NSN 5975-00-124-7023
NSN 5975-01-256-8116
NSN 5835-01-036-4951
NSN 7035-00-574-4223
NSN 5905-01-384-3852