A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-241-6575
NSN 6320-00-731-6134
NSN 6145-01-573-1751
NSN 5920-01-633-9990
NSN 6145-01-607-9030
NSN 5925-01-287-9206
NSN 5990-00-960-6310
NSN 6145-01-181-6198
NSN 6105-01-057-7039
NSN 5920-01-064-0939
NSN 5975-01-055-0254
NSN 2925-01-484-5066