A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-338-8593
NSN 6105-01-582-8303
NSN 6130-00-232-6077
NSN 5950-00-490-5798
NSN 5996-01-379-7978
NSN 6240-01-172-4604
NSN 5915-01-109-6249
NSN 5925-01-429-6680
NSN 5835-01-631-3940
NSN 6650-00-127-4581
NSN 5930-00-826-3545
NSN 5915-00-431-6720