A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-790-4691
NSN 5990-01-633-9503
NSN 5835-01-592-2350
NSN 5945-01-184-0591
NSN 6105-01-411-9189
NSN 5925-00-343-6747
NSN 5930-01-618-5330
NSN 6220-01-274-0343
NSN 5905-00-615-1260
NSN 5960-01-259-3846
NSN 6130-01-535-0430
NSN 5855-01-147-4785