A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-595-7664
NSN 6130-00-247-8871
NSN 6220-00-502-6380
NSN 5915-01-383-2583
NSN 5945-01-173-1571
NSN 6320-01-100-7554
NSN 6685-01-391-3508
NSN 5999-01-406-4571
NSN 6240-01-188-1413
NSN 6130-01-476-0943
NSN 5975-00-009-0173
NSN 5990-00-082-3107