A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-01-177-7528
NSN 5905-01-054-9784
NSN 5985-01-174-7114
NSN 6240-00-307-9650
NSN 5990-00-878-1973
NSN 5996-00-054-1045
NSN 5960-00-866-3443
NSN 6320-00-925-0558
NSN 6650-01-439-8647
NSN 5915-01-003-7163
NSN 5945-01-465-5820
NSN 5855-01-054-9014