A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-505-8023
NSN 6105-01-312-6055
NSN 5910-01-392-0893
NSN 7035-01-106-0366
NSN 5835-00-302-5296
NSN 5999-01-156-5598
NSN 6685-01-579-3407
NSN 6610-01-244-7192
NSN 6145-00-504-0600
NSN 6685-01-149-2843
NSN 6105-01-324-0405
NSN 5855-01-230-4665