A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-222-0166
NSN 6650-01-466-5997
NSN 5990-01-012-4815
NSN 6150-01-416-5188
NSN 6240-00-334-6766
NSN 6320-01-585-8468
NSN 5965-01-147-5847
NSN 5920-00-119-1406
NSN 6650-01-531-9827
NSN 6320-00-539-9283
NSN 6650-01-381-6978
NSN 5895-01-087-5682