A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-00-806-2113
NSN 5998-01-277-0034
NSN 4140-00-146-1633
NSN 5985-01-165-5459
NSN 5910-01-579-6207
NSN 5895-01-219-9580
NSN 5925-00-226-1155
NSN 5960-00-011-4910
NSN 6150-00-153-3196
NSN 4140-01-628-9355
NSN 6620-00-847-6385
NSN 5998-01-309-5067