A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-00-786-0229
NSN 5990-01-633-9503
NSN 5950-01-644-2683
NSN 7035-01-364-0286
NSN 5975-01-478-6166
NSN 5985-01-449-1679
NSN 6240-00-658-3207
NSN 5915-00-383-1471
NSN 6620-00-072-1927
NSN 6610-01-539-9084
NSN 6150-01-282-2788
NSN 6620-01-140-8684